27881771010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1\times {\mathrm{20809}}^1$

素因数の和:21635

約数の個数: 64

約数和(自身を含む): 68143593600

約数和(自身を除く): 40261822590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 757, 885, 1514, 1770, 2271, 3785, 4542, 7570, 11355, 20809, 22710, 41618, 44663, 62427, 89326, 104045, 124854, 133989, 208090, 223315, 267978, 312135, 446630, 624270, 669945, 1227731, 1339890, 2455462, 3683193, 6138655, 7366386, 12277310, 15752413, 18415965, 31504826, 36831930, 47257239, 78762065, 94514478, 157524130, 236286195, 472572390, 929392367, 1858784734, 2788177101, 4646961835, 5576354202, 9293923670, 13940885505, 27881771010]

約数ペア:

[(1, 27881771010), (2, 13940885505), (3, 9293923670), (5, 5576354202), (6, 4646961835), (10, 2788177101), (15, 1858784734), (30, 929392367), (59, 472572390), (118, 236286195), (177, 157524130), (295, 94514478), (354, 78762065), (590, 47257239), (757, 36831930), (885, 31504826), (1514, 18415965), (1770, 15752413), (2271, 12277310), (3785, 7366386), (4542, 6138655), (7570, 3683193), (11355, 2455462), (20809, 1339890), (22710, 1227731), (41618, 669945), (44663, 624270), (62427, 446630), (89326, 312135), (104045, 267978), (124854, 223315), (133989, 208090)]