70112240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7243}}^1$

素因数の和:7278

約数の個数: 60

約数和(自身を含む): 179202072

約数和(自身を除く): 109089832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 7243, 9680, 14486, 28972, 36215, 57944, 72430, 79673, 115888, 144860, 159346, 289720, 318692, 398365, 579440, 637384, 796730, 876403, 1274768, 1593460, 1752806, 3186920, 3505612, 4382015, 6373840, 7011224, 8764030, 14022448, 17528060, 35056120, 70112240]

約数ペア:

[(1, 70112240), (2, 35056120), (4, 17528060), (5, 14022448), (8, 8764030), (10, 7011224), (11, 6373840), (16, 4382015), (20, 3505612), (22, 3186920), (40, 1752806), (44, 1593460), (55, 1274768), (80, 876403), (88, 796730), (110, 637384), (121, 579440), (176, 398365), (220, 318692), (242, 289720), (440, 159346), (484, 144860), (605, 115888), (880, 79673), (968, 72430), (1210, 57944), (1936, 36215), (2420, 28972), (4840, 14486), (7243, 9680)]