139428050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{9649}}^1$

素因数の和:9695

約数の個数: 36

約数和(自身を含む): 275517150

約数和(自身を除く): 136089100

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1445, 2890, 7225, 9649, 14450, 19298, 48245, 96490, 164033, 241225, 328066, 482450, 820165, 1640330, 2788561, 4100825, 5577122, 8201650, 13942805, 27885610, 69714025, 139428050]

約数ペア:

[(1, 139428050), (2, 69714025), (5, 27885610), (10, 13942805), (17, 8201650), (25, 5577122), (34, 4100825), (50, 2788561), (85, 1640330), (170, 820165), (289, 482450), (425, 328066), (578, 241225), (850, 164033), (1445, 96490), (2890, 48245), (7225, 19298), (9649, 14450)]