65270920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11411}}^1$

素因数の和:11446

約数の個数: 64

約数和(自身を含む): 172549440

約数和(自身を除く): 107278520

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, 11411, 22822, 45644, 57055, 91288, 114110, 125521, 148343, 228220, 251042, 296686, 456440, 502084, 593372, 627605, 741715, 1004168, 1186744, 1255210, 1483430, 1631773, 2510420, 2966860, 3263546, 5020840, 5933720, 6527092, 8158865, 13054184, 16317730, 32635460, 65270920]

約数ペア:

[(1, 65270920), (2, 32635460), (4, 16317730), (5, 13054184), (8, 8158865), (10, 6527092), (11, 5933720), (13, 5020840), (20, 3263546), (22, 2966860), (26, 2510420), (40, 1631773), (44, 1483430), (52, 1255210), (55, 1186744), (65, 1004168), (88, 741715), (104, 627605), (110, 593372), (130, 502084), (143, 456440), (220, 296686), (260, 251042), (286, 228220), (440, 148343), (520, 125521), (572, 114110), (715, 91288), (1144, 57055), (1430, 45644), (2860, 22822), (5720, 11411)]