100218040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6217}}^1$

素因数の和:6272

約数の個数: 64

約数和(自身を含む): 250709760

約数和(自身を除く): 150491720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 6217, 8060, 12434, 16120, 24868, 31085, 49736, 62170, 80821, 124340, 161642, 192727, 248680, 323284, 385454, 404105, 646568, 770908, 808210, 963635, 1541816, 1616420, 1927270, 2505451, 3232840, 3854540, 5010902, 7709080, 10021804, 12527255, 20043608, 25054510, 50109020, 100218040]

約数ペア:

[(1, 100218040), (2, 50109020), (4, 25054510), (5, 20043608), (8, 12527255), (10, 10021804), (13, 7709080), (20, 5010902), (26, 3854540), (31, 3232840), (40, 2505451), (52, 1927270), (62, 1616420), (65, 1541816), (104, 963635), (124, 808210), (130, 770908), (155, 646568), (248, 404105), (260, 385454), (310, 323284), (403, 248680), (520, 192727), (620, 161642), (806, 124340), (1240, 80821), (1612, 62170), (2015, 49736), (3224, 31085), (4030, 24868), (6217, 16120), (8060, 12434)]