87742909170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{139274459}}^1$

素因数の和:139274479

約数の個数: 48

約数和(自身を含む): 260721789120

約数和(自身を除く): 172978879950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 139274459, 278548918, 417823377, 696372295, 835646754, 974921213, 1253470131, 1392744590, 1949842426, 2089116885, 2506940262, 2924763639, 4178233770, 4874606065, 5849527278, 6267350655, 8774290917, 9749212130, 12534701310, 14623818195, 17548581834, 29247636390, 43871454585, 87742909170]

約数ペア:

[(1, 87742909170), (2, 43871454585), (3, 29247636390), (5, 17548581834), (6, 14623818195), (7, 12534701310), (9, 9749212130), (10, 8774290917), (14, 6267350655), (15, 5849527278), (18, 4874606065), (21, 4178233770), (30, 2924763639), (35, 2506940262), (42, 2089116885), (45, 1949842426), (63, 1392744590), (70, 1253470131), (90, 974921213), (105, 835646754), (126, 696372295), (210, 417823377), (315, 278548918), (630, 139274459)]