71726850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 219569280

約数和(自身を除く): 147842430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 61, 65, 67, 75, 78, 90, 117, 122, 130, 134, 135, 150, 183, 195, 201, 225, 234, 270, 305, 325, 335, 351, 366, 390, 402, 450, 549, 585, 603, 610, 650, 670, 675, 702, 793, 871, 915, 975, 1005, 1098, 1170, 1206, 1350, 1525, 1586, 1647, 1675, 1742, 1755, 1809, 1830, 1950, 2010, 2379, 2613, 2745, 2925, 3015, 3050, 3294, 3350, 3510, 3618, 3965, 4087, 4355, 4575, 4758, 5025, 5226, 5490, 5850, 6030, 7137, 7839, 7930, 8174, 8235, 8710, 8775, 9045, 9150, 10050, 11895, 12261, 13065, 13725, 14274, 15075, 15678, 16470, 17550, 18090, 19825, 20435, 21411, 21775, 23517, 23790, 24522, 26130, 27450, 30150, 35685, 36783, 39195, 39650, 40870, 41175, 42822, 43550, 45225, 47034, 53131, 59475, 61305, 65325, 71370, 73566, 78390, 82350, 90450, 102175, 106262, 107055, 110349, 117585, 118950, 122610, 130650, 159393, 178425, 183915, 195975, 204350, 214110, 220698, 235170, 265655, 306525, 318786, 356850, 367830, 391950, 478179, 531310, 535275, 551745, 587925, 613050, 796965, 919575, 956358, 1070550, 1103490, 1175850, 1328275, 1434537, 1593930, 1839150, 2390895, 2656550, 2758725, 2869074, 3984825, 4781790, 5517450, 7172685, 7969650, 11954475, 14345370, 23908950, 35863425, 71726850]

約数ペア:

[(1, 71726850), (2, 35863425), (3, 23908950), (5, 14345370), (6, 11954475), (9, 7969650), (10, 7172685), (13, 5517450), (15, 4781790), (18, 3984825), (25, 2869074), (26, 2758725), (27, 2656550), (30, 2390895), (39, 1839150), (45, 1593930), (50, 1434537), (54, 1328275), (61, 1175850), (65, 1103490), (67, 1070550), (75, 956358), (78, 919575), (90, 796965), (117, 613050), (122, 587925), (130, 551745), (134, 535275), (135, 531310), (150, 478179), (183, 391950), (195, 367830), (201, 356850), (225, 318786), (234, 306525), (270, 265655), (305, 235170), (325, 220698), (335, 214110), (351, 204350), (366, 195975), (390, 183915), (402, 178425), (450, 159393), (549, 130650), (585, 122610), (603, 118950), (610, 117585), (650, 110349), (670, 107055), (675, 106262), (702, 102175), (793, 90450), (871, 82350), (915, 78390), (975, 73566), (1005, 71370), (1098, 65325), (1170, 61305), (1206, 59475), (1350, 53131), (1525, 47034), (1586, 45225), (1647, 43550), (1675, 42822), (1742, 41175), (1755, 40870), (1809, 39650), (1830, 39195), (1950, 36783), (2010, 35685), (2379, 30150), (2613, 27450), (2745, 26130), (2925, 24522), (3015, 23790), (3050, 23517), (3294, 21775), (3350, 21411), (3510, 20435), (3618, 19825), (3965, 18090), (4087, 17550), (4355, 16470), (4575, 15678), (4758, 15075), (5025, 14274), (5226, 13725), (5490, 13065), (5850, 12261), (6030, 11895), (7137, 10050), (7839, 9150), (7930, 9045), (8174, 8775), (8235, 8710)]