55789613360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2823361}}^1$

素因数の和:2823406

約数の個数: 80

約数和(自身を含む): 147040692960

約数和(自身を除く): 91251079600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 2823361, 5646722, 11293444, 14116805, 22586888, 28233610, 36703693, 45173776, 53643859, 56467220, 73407386, 107287718, 112934440, 146814772, 183518465, 214575436, 225868880, 268219295, 293629544, 367036930, 429150872, 536438590, 587259088, 697370167, 734073860, 858301744, 1072877180, 1394740334, 1468147720, 2145754360, 2789480668, 2936295440, 3486850835, 4291508720, 5578961336, 6973701670, 11157922672, 13947403340, 27894806680, 55789613360]

約数ペア:

[(1, 55789613360), (2, 27894806680), (4, 13947403340), (5, 11157922672), (8, 6973701670), (10, 5578961336), (13, 4291508720), (16, 3486850835), (19, 2936295440), (20, 2789480668), (26, 2145754360), (38, 1468147720), (40, 1394740334), (52, 1072877180), (65, 858301744), (76, 734073860), (80, 697370167), (95, 587259088), (104, 536438590), (130, 429150872), (152, 367036930), (190, 293629544), (208, 268219295), (247, 225868880), (260, 214575436), (304, 183518465), (380, 146814772), (494, 112934440), (520, 107287718), (760, 73407386), (988, 56467220), (1040, 53643859), (1235, 45173776), (1520, 36703693), (1976, 28233610), (2470, 22586888), (3952, 14116805), (4940, 11293444), (9880, 5646722), (19760, 2823361)]