78869051380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5647}}^1\times {\mathrm{99761}}^1$

素因数の和:105424

約数の個数: 48

約数和(自身を含む): 189321140736

約数和(自身を除く): 110452089356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5647, 11294, 22588, 28235, 39529, 56470, 79058, 99761, 112940, 158116, 197645, 199522, 395290, 399044, 498805, 698327, 790580, 997610, 1396654, 1995220, 2793308, 3491635, 6983270, 13966540, 563350367, 1126700734, 2253401468, 2816751835, 3943452569, 5633503670, 7886905138, 11267007340, 15773810276, 19717262845, 39434525690, 78869051380]

約数ペア:

[(1, 78869051380), (2, 39434525690), (4, 19717262845), (5, 15773810276), (7, 11267007340), (10, 7886905138), (14, 5633503670), (20, 3943452569), (28, 2816751835), (35, 2253401468), (70, 1126700734), (140, 563350367), (5647, 13966540), (11294, 6983270), (22588, 3491635), (28235, 2793308), (39529, 1995220), (56470, 1396654), (79058, 997610), (99761, 790580), (112940, 698327), (158116, 498805), (197645, 399044), (199522, 395290)]