88795980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 344332800

約数和(自身を除く): 255536820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 139, 140, 156, 169, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 278, 315, 338, 351, 364, 378, 390, 417, 420, 455, 468, 507, 540, 546, 556, 585, 630, 676, 695, 702, 756, 780, 819, 834, 845, 910, 945, 973, 1014, 1092, 1170, 1183, 1251, 1260, 1365, 1390, 1404, 1521, 1638, 1668, 1690, 1755, 1807, 1820, 1890, 1946, 2028, 2085, 2340, 2366, 2457, 2502, 2535, 2730, 2780, 2919, 3042, 3276, 3380, 3510, 3549, 3614, 3753, 3780, 3892, 4095, 4170, 4563, 4732, 4865, 4914, 5004, 5070, 5421, 5460, 5838, 5915, 6084, 6255, 7020, 7098, 7228, 7506, 7605, 8190, 8340, 8757, 9035, 9126, 9730, 9828, 10140, 10647, 10842, 11676, 11830, 12285, 12510, 12649, 14196, 14595, 15012, 15210, 16263, 16380, 17514, 17745, 18070, 18252, 18765, 19460, 21294, 21684, 22815, 23491, 23660, 24570, 25020, 25298, 26271, 27105, 29190, 30420, 31941, 32526, 35028, 35490, 36140, 37530, 37947, 42588, 43785, 45630, 46982, 48789, 49140, 50596, 52542, 53235, 54210, 58380, 63245, 63882, 65052, 70473, 70980, 75060, 75894, 81315, 87570, 91260, 93964, 97578, 105084, 106470, 108420, 113841, 117455, 126490, 127764, 131355, 140946, 151788, 159705, 162630, 164437, 175140, 189735, 195156, 211419, 212940, 227682, 234910, 243945, 252980, 262710, 281892, 319410, 325260, 328874, 341523, 352365, 379470, 422838, 455364, 469820, 487890, 493311, 525420, 569205, 634257, 638820, 657748, 683046, 704730, 758940, 822185, 845676, 975780, 986622, 1057095, 1138410, 1268514, 1366092, 1409460, 1479933, 1644370, 1707615, 1973244, 2114190, 2276820, 2466555, 2537028, 2959866, 3171285, 3288740, 3415230, 4228380, 4439799, 4933110, 5919732, 6342570, 6830460, 7399665, 8879598, 9866220, 12685140, 14799330, 17759196, 22198995, 29598660, 44397990, 88795980]

約数ペア:

[(1, 88795980), (2, 44397990), (3, 29598660), (4, 22198995), (5, 17759196), (6, 14799330), (7, 12685140), (9, 9866220), (10, 8879598), (12, 7399665), (13, 6830460), (14, 6342570), (15, 5919732), (18, 4933110), (20, 4439799), (21, 4228380), (26, 3415230), (27, 3288740), (28, 3171285), (30, 2959866), (35, 2537028), (36, 2466555), (39, 2276820), (42, 2114190), (45, 1973244), (52, 1707615), (54, 1644370), (60, 1479933), (63, 1409460), (65, 1366092), (70, 1268514), (78, 1138410), (84, 1057095), (90, 986622), (91, 975780), (105, 845676), (108, 822185), (117, 758940), (126, 704730), (130, 683046), (135, 657748), (139, 638820), (140, 634257), (156, 569205), (169, 525420), (180, 493311), (182, 487890), (189, 469820), (195, 455364), (210, 422838), (234, 379470), (252, 352365), (260, 341523), (270, 328874), (273, 325260), (278, 319410), (315, 281892), (338, 262710), (351, 252980), (364, 243945), (378, 234910), (390, 227682), (417, 212940), (420, 211419), (455, 195156), (468, 189735), (507, 175140), (540, 164437), (546, 162630), (556, 159705), (585, 151788), (630, 140946), (676, 131355), (695, 127764), (702, 126490), (756, 117455), (780, 113841), (819, 108420), (834, 106470), (845, 105084), (910, 97578), (945, 93964), (973, 91260), (1014, 87570), (1092, 81315), (1170, 75894), (1183, 75060), (1251, 70980), (1260, 70473), (1365, 65052), (1390, 63882), (1404, 63245), (1521, 58380), (1638, 54210), (1668, 53235), (1690, 52542), (1755, 50596), (1807, 49140), (1820, 48789), (1890, 46982), (1946, 45630), (2028, 43785), (2085, 42588), (2340, 37947), (2366, 37530), (2457, 36140), (2502, 35490), (2535, 35028), (2730, 32526), (2780, 31941), (2919, 30420), (3042, 29190), (3276, 27105), (3380, 26271), (3510, 25298), (3549, 25020), (3614, 24570), (3753, 23660), (3780, 23491), (3892, 22815), (4095, 21684), (4170, 21294), (4563, 19460), (4732, 18765), (4865, 18252), (4914, 18070), (5004, 17745), (5070, 17514), (5421, 16380), (5460, 16263), (5838, 15210), (5915, 15012), (6084, 14595), (6255, 14196), (7020, 12649), (7098, 12510), (7228, 12285), (7506, 11830), (7605, 11676), (8190, 10842), (8340, 10647), (8757, 10140), (9035, 9828), (9126, 9730)]