72695610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 211680000

約数和(自身を除く): 138984390

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 139, 149, 195, 234, 270, 278, 298, 351, 390, 417, 447, 585, 695, 702, 745, 834, 894, 1170, 1251, 1341, 1390, 1490, 1755, 1807, 1937, 2085, 2235, 2502, 2682, 3510, 3614, 3753, 3874, 4023, 4170, 4470, 5421, 5811, 6255, 6705, 7506, 8046, 9035, 9685, 10842, 11622, 12510, 13410, 16263, 17433, 18070, 18765, 19370, 20115, 20711, 27105, 29055, 32526, 34866, 37530, 40230, 41422, 48789, 52299, 54210, 58110, 62133, 81315, 87165, 97578, 103555, 104598, 124266, 162630, 174330, 186399, 207110, 243945, 261495, 269243, 310665, 372798, 487890, 522990, 538486, 559197, 621330, 807729, 931995, 1118394, 1346215, 1615458, 1863990, 2423187, 2692430, 2795985, 4038645, 4846374, 5591970, 7269561, 8077290, 12115935, 14539122, 24231870, 36347805, 72695610]

約数ペア:

[(1, 72695610), (2, 36347805), (3, 24231870), (5, 14539122), (6, 12115935), (9, 8077290), (10, 7269561), (13, 5591970), (15, 4846374), (18, 4038645), (26, 2795985), (27, 2692430), (30, 2423187), (39, 1863990), (45, 1615458), (54, 1346215), (65, 1118394), (78, 931995), (90, 807729), (117, 621330), (130, 559197), (135, 538486), (139, 522990), (149, 487890), (195, 372798), (234, 310665), (270, 269243), (278, 261495), (298, 243945), (351, 207110), (390, 186399), (417, 174330), (447, 162630), (585, 124266), (695, 104598), (702, 103555), (745, 97578), (834, 87165), (894, 81315), (1170, 62133), (1251, 58110), (1341, 54210), (1390, 52299), (1490, 48789), (1755, 41422), (1807, 40230), (1937, 37530), (2085, 34866), (2235, 32526), (2502, 29055), (2682, 27105), (3510, 20711), (3614, 20115), (3753, 19370), (3874, 18765), (4023, 18070), (4170, 17433), (4470, 16263), (5421, 13410), (5811, 12510), (6255, 11622), (6705, 10842), (7506, 9685), (8046, 9035)]