199420807750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{885331}}^1$

素因数の和:885418

約数の個数: 64

約数和(自身を含む): 402733985472

約数和(自身を除く): 203313177722

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 125, 170, 250, 265, 425, 530, 850, 901, 1325, 1802, 2125, 2650, 4250, 4505, 6625, 9010, 13250, 22525, 45050, 112625, 225250, 885331, 1770662, 4426655, 8853310, 15050627, 22133275, 30101254, 44266550, 46922543, 75253135, 93845086, 110666375, 150506270, 221332750, 234612715, 376265675, 469225430, 752531350, 797683231, 1173063575, 1595366462, 1881328375, 2346127150, 3762656750, 3988416155, 5865317875, 7976832310, 11730635750, 19942080775, 39884161550, 99710403875, 199420807750]

約数ペア:

[(1, 199420807750), (2, 99710403875), (5, 39884161550), (10, 19942080775), (17, 11730635750), (25, 7976832310), (34, 5865317875), (50, 3988416155), (53, 3762656750), (85, 2346127150), (106, 1881328375), (125, 1595366462), (170, 1173063575), (250, 797683231), (265, 752531350), (425, 469225430), (530, 376265675), (850, 234612715), (901, 221332750), (1325, 150506270), (1802, 110666375), (2125, 93845086), (2650, 75253135), (4250, 46922543), (4505, 44266550), (6625, 30101254), (9010, 22133275), (13250, 15050627), (22525, 8853310), (45050, 4426655), (112625, 1770662), (225250, 885331)]