78535930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 165628800

約数和(自身を除く): 87092870

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 190, 209, 265, 418, 530, 583, 709, 1007, 1045, 1166, 1418, 2014, 2090, 2915, 3545, 5035, 5830, 7090, 7799, 10070, 11077, 13471, 15598, 22154, 26942, 37577, 38995, 55385, 67355, 75154, 77990, 110770, 134710, 148181, 187885, 296362, 375770, 413347, 713963, 740905, 826694, 1427926, 1481810, 2066735, 3569815, 4133470, 7139630, 7853593, 15707186, 39267965, 78535930]

約数ペア:

[(1, 78535930), (2, 39267965), (5, 15707186), (10, 7853593), (11, 7139630), (19, 4133470), (22, 3569815), (38, 2066735), (53, 1481810), (55, 1427926), (95, 826694), (106, 740905), (110, 713963), (190, 413347), (209, 375770), (265, 296362), (418, 187885), (530, 148181), (583, 134710), (709, 110770), (1007, 77990), (1045, 75154), (1166, 67355), (1418, 55385), (2014, 38995), (2090, 37577), (2915, 26942), (3545, 22154), (5035, 15598), (5830, 13471), (7090, 11077), (7799, 10070)]