103668760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2731}}^1$

素因数の和:2828

約数の個数: 64

約数和(自身を含む): 254731680

約数和(自身を除く): 151062920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2731, 2920, 3796, 4745, 5462, 7592, 9490, 10924, 13655, 18980, 21848, 27310, 35503, 37960, 54620, 71006, 109240, 142012, 177515, 199363, 284024, 355030, 398726, 710060, 797452, 996815, 1420120, 1594904, 1993630, 2591719, 3987260, 5183438, 7974520, 10366876, 12958595, 20733752, 25917190, 51834380, 103668760]

約数ペア:

[(1, 103668760), (2, 51834380), (4, 25917190), (5, 20733752), (8, 12958595), (10, 10366876), (13, 7974520), (20, 5183438), (26, 3987260), (40, 2591719), (52, 1993630), (65, 1594904), (73, 1420120), (104, 996815), (130, 797452), (146, 710060), (260, 398726), (292, 355030), (365, 284024), (520, 199363), (584, 177515), (730, 142012), (949, 109240), (1460, 71006), (1898, 54620), (2731, 37960), (2920, 35503), (3796, 27310), (4745, 21848), (5462, 18980), (7592, 13655), (9490, 10924)]