195029120420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{29851}}^1$

素因数の和:30081

約数の個数: 96

約数和(自身を含む): 428974672896

約数和(自身を除く): 233945552476

約数列:

[1, 2, 4, 5, 10, 20, 43, 71, 86, 107, 142, 172, 214, 215, 284, 355, 428, 430, 535, 710, 860, 1070, 1420, 2140, 3053, 4601, 6106, 7597, 9202, 12212, 15194, 15265, 18404, 23005, 29851, 30388, 30530, 37985, 46010, 59702, 61060, 75970, 92020, 119404, 149255, 151940, 298510, 326671, 597020, 653342, 1283593, 1306684, 1633355, 2119421, 2567186, 3194057, 3266710, 4238842, 5134372, 6388114, 6417965, 6533420, 8477684, 10597105, 12776228, 12835930, 15970285, 21194210, 25671860, 31940570, 42388420, 63881140, 91135103, 137344451, 182270206, 226778047, 274688902, 364540412, 453556094, 455675515, 549377804, 686722255, 907112188, 911351030, 1133890235, 1373444510, 1822702060, 2267780470, 2746889020, 4535560940, 9751456021, 19502912042, 39005824084, 48757280105, 97514560210, 195029120420]

約数ペア:

[(1, 195029120420), (2, 97514560210), (4, 48757280105), (5, 39005824084), (10, 19502912042), (20, 9751456021), (43, 4535560940), (71, 2746889020), (86, 2267780470), (107, 1822702060), (142, 1373444510), (172, 1133890235), (214, 911351030), (215, 907112188), (284, 686722255), (355, 549377804), (428, 455675515), (430, 453556094), (535, 364540412), (710, 274688902), (860, 226778047), (1070, 182270206), (1420, 137344451), (2140, 91135103), (3053, 63881140), (4601, 42388420), (6106, 31940570), (7597, 25671860), (9202, 21194210), (12212, 15970285), (15194, 12835930), (15265, 12776228), (18404, 10597105), (23005, 8477684), (29851, 6533420), (30388, 6417965), (30530, 6388114), (37985, 5134372), (46010, 4238842), (59702, 3266710), (61060, 3194057), (75970, 2567186), (92020, 2119421), (119404, 1633355), (149255, 1306684), (151940, 1283593), (298510, 653342), (326671, 597020)]