156937902620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1\times {\mathrm{139483}}^1$

素因数の和:140150

約数の個数: 48

約数和(自身を含む): 333432596448

約数和(自身を除く): 176494693828

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 557, 1010, 1114, 2020, 2228, 2785, 5570, 11140, 56257, 112514, 139483, 225028, 278966, 281285, 557932, 562570, 697415, 1125140, 1394830, 2789660, 14087783, 28175566, 56351132, 70438915, 77692031, 140877830, 155384062, 281755660, 310768124, 388460155, 776920310, 1553840620, 7846895131, 15693790262, 31387580524, 39234475655, 78468951310, 156937902620]

約数ペア:

[(1, 156937902620), (2, 78468951310), (4, 39234475655), (5, 31387580524), (10, 15693790262), (20, 7846895131), (101, 1553840620), (202, 776920310), (404, 388460155), (505, 310768124), (557, 281755660), (1010, 155384062), (1114, 140877830), (2020, 77692031), (2228, 70438915), (2785, 56351132), (5570, 28175566), (11140, 14087783), (56257, 2789660), (112514, 1394830), (139483, 1125140), (225028, 697415), (278966, 562570), (281285, 557932)]