100718280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21521}}^1$

素因数の和:21551

約数の個数: 96

約数和(自身を含む): 352530360

約数和(自身を除く): 251812080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 21521, 43042, 64563, 86084, 107605, 129126, 172168, 193689, 215210, 258252, 279773, 322815, 387378, 430420, 516504, 559546, 645630, 774756, 839319, 860840, 968445, 1119092, 1291260, 1398865, 1549512, 1678638, 1936890, 2238184, 2517957, 2582520, 2797730, 3357276, 3873780, 4196595, 5035914, 5595460, 6714552, 7747560, 8393190, 10071828, 11190920, 12589785, 16786380, 20143656, 25179570, 33572760, 50359140, 100718280]

約数ペア:

[(1, 100718280), (2, 50359140), (3, 33572760), (4, 25179570), (5, 20143656), (6, 16786380), (8, 12589785), (9, 11190920), (10, 10071828), (12, 8393190), (13, 7747560), (15, 6714552), (18, 5595460), (20, 5035914), (24, 4196595), (26, 3873780), (30, 3357276), (36, 2797730), (39, 2582520), (40, 2517957), (45, 2238184), (52, 1936890), (60, 1678638), (65, 1549512), (72, 1398865), (78, 1291260), (90, 1119092), (104, 968445), (117, 860840), (120, 839319), (130, 774756), (156, 645630), (180, 559546), (195, 516504), (234, 430420), (260, 387378), (312, 322815), (360, 279773), (390, 258252), (468, 215210), (520, 193689), (585, 172168), (780, 129126), (936, 107605), (1170, 86084), (1560, 64563), (2340, 43042), (4680, 21521)]