69217720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12101}}^1$

素因数の和:12136

約数の個数: 64

約数和(自身を含む): 182982240

約数和(自身を除く): 113764520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 12101, 24202, 48404, 60505, 96808, 121010, 133111, 157313, 242020, 266222, 314626, 484040, 532444, 629252, 665555, 786565, 1064888, 1258504, 1331110, 1573130, 1730443, 2662220, 3146260, 3460886, 5324440, 6292520, 6921772, 8652215, 13843544, 17304430, 34608860, 69217720]

約数ペア:

[(1, 69217720), (2, 34608860), (4, 17304430), (5, 13843544), (8, 8652215), (10, 6921772), (11, 6292520), (13, 5324440), (20, 3460886), (22, 3146260), (26, 2662220), (40, 1730443), (44, 1573130), (52, 1331110), (55, 1258504), (65, 1064888), (88, 786565), (104, 665555), (110, 629252), (130, 532444), (143, 484040), (220, 314626), (260, 266222), (286, 242020), (440, 157313), (520, 133111), (572, 121010), (715, 96808), (1144, 60505), (1430, 48404), (2860, 24202), (5720, 12101)]