77420070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 267079680

約数和(自身を除く): 189659610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 23, 26, 27, 30, 35, 39, 42, 45, 46, 54, 63, 65, 69, 70, 78, 90, 91, 105, 115, 117, 126, 130, 135, 137, 138, 161, 182, 189, 195, 207, 210, 230, 234, 270, 273, 274, 299, 315, 322, 345, 351, 378, 390, 411, 414, 455, 483, 546, 585, 598, 621, 630, 685, 690, 702, 805, 819, 822, 897, 910, 945, 959, 966, 1035, 1170, 1233, 1242, 1365, 1370, 1449, 1495, 1610, 1638, 1755, 1781, 1794, 1890, 1918, 2055, 2070, 2093, 2415, 2457, 2466, 2691, 2730, 2877, 2898, 2990, 3105, 3151, 3510, 3562, 3699, 4095, 4110, 4186, 4347, 4485, 4795, 4830, 4914, 5343, 5382, 5754, 6165, 6210, 6279, 6302, 7245, 7398, 8073, 8190, 8631, 8694, 8905, 8970, 9453, 9590, 10465, 10686, 12285, 12330, 12467, 12558, 13455, 14385, 14490, 15755, 16029, 16146, 17262, 17810, 18495, 18837, 18906, 20930, 21735, 22057, 24570, 24934, 25893, 26715, 26910, 28359, 28770, 31395, 31510, 32058, 36990, 37401, 37674, 40365, 40963, 43155, 43470, 44114, 47265, 48087, 51786, 53430, 56511, 56718, 62335, 62790, 66171, 74802, 80145, 80730, 81926, 85077, 86310, 94185, 94530, 96174, 110285, 112203, 113022, 122889, 124670, 129465, 132342, 141795, 160290, 170154, 187005, 188370, 198513, 204815, 220570, 224406, 240435, 245778, 258930, 282555, 283590, 286741, 330855, 336609, 368667, 374010, 397026, 409630, 425385, 480870, 561015, 565110, 573482, 595539, 614445, 661710, 673218, 737334, 850770, 860223, 992565, 1106001, 1122030, 1191078, 1228890, 1433705, 1683045, 1720446, 1843335, 1985130, 2212002, 2580669, 2867410, 2977695, 3366090, 3686670, 4301115, 5161338, 5530005, 5955390, 7742007, 8602230, 11060010, 12903345, 15484014, 25806690, 38710035, 77420070]

約数ペア:

[(1, 77420070), (2, 38710035), (3, 25806690), (5, 15484014), (6, 12903345), (7, 11060010), (9, 8602230), (10, 7742007), (13, 5955390), (14, 5530005), (15, 5161338), (18, 4301115), (21, 3686670), (23, 3366090), (26, 2977695), (27, 2867410), (30, 2580669), (35, 2212002), (39, 1985130), (42, 1843335), (45, 1720446), (46, 1683045), (54, 1433705), (63, 1228890), (65, 1191078), (69, 1122030), (70, 1106001), (78, 992565), (90, 860223), (91, 850770), (105, 737334), (115, 673218), (117, 661710), (126, 614445), (130, 595539), (135, 573482), (137, 565110), (138, 561015), (161, 480870), (182, 425385), (189, 409630), (195, 397026), (207, 374010), (210, 368667), (230, 336609), (234, 330855), (270, 286741), (273, 283590), (274, 282555), (299, 258930), (315, 245778), (322, 240435), (345, 224406), (351, 220570), (378, 204815), (390, 198513), (411, 188370), (414, 187005), (455, 170154), (483, 160290), (546, 141795), (585, 132342), (598, 129465), (621, 124670), (630, 122889), (685, 113022), (690, 112203), (702, 110285), (805, 96174), (819, 94530), (822, 94185), (897, 86310), (910, 85077), (945, 81926), (959, 80730), (966, 80145), (1035, 74802), (1170, 66171), (1233, 62790), (1242, 62335), (1365, 56718), (1370, 56511), (1449, 53430), (1495, 51786), (1610, 48087), (1638, 47265), (1755, 44114), (1781, 43470), (1794, 43155), (1890, 40963), (1918, 40365), (2055, 37674), (2070, 37401), (2093, 36990), (2415, 32058), (2457, 31510), (2466, 31395), (2691, 28770), (2730, 28359), (2877, 26910), (2898, 26715), (2990, 25893), (3105, 24934), (3151, 24570), (3510, 22057), (3562, 21735), (3699, 20930), (4095, 18906), (4110, 18837), (4186, 18495), (4347, 17810), (4485, 17262), (4795, 16146), (4830, 16029), (4914, 15755), (5343, 14490), (5382, 14385), (5754, 13455), (6165, 12558), (6210, 12467), (6279, 12330), (6302, 12285), (7245, 10686), (7398, 10465), (8073, 9590), (8190, 9453), (8631, 8970), (8694, 8905)]