55343860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 140499072

約数和(自身を除く): 85155212

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 74, 110, 130, 143, 148, 185, 220, 260, 286, 370, 407, 481, 523, 572, 715, 740, 814, 962, 1046, 1430, 1628, 1924, 2035, 2092, 2405, 2615, 2860, 4070, 4810, 5230, 5291, 5753, 6799, 8140, 9620, 10460, 10582, 11506, 13598, 19351, 21164, 23012, 26455, 27196, 28765, 33995, 38702, 52910, 57530, 67990, 74789, 77404, 96755, 105820, 115060, 135980, 149578, 193510, 212861, 251563, 299156, 373945, 387020, 425722, 503126, 747890, 851444, 1006252, 1064305, 1257815, 1495780, 2128610, 2515630, 2767193, 4257220, 5031260, 5534386, 11068772, 13835965, 27671930, 55343860]

約数ペア:

[(1, 55343860), (2, 27671930), (4, 13835965), (5, 11068772), (10, 5534386), (11, 5031260), (13, 4257220), (20, 2767193), (22, 2515630), (26, 2128610), (37, 1495780), (44, 1257815), (52, 1064305), (55, 1006252), (65, 851444), (74, 747890), (110, 503126), (130, 425722), (143, 387020), (148, 373945), (185, 299156), (220, 251563), (260, 212861), (286, 193510), (370, 149578), (407, 135980), (481, 115060), (523, 105820), (572, 96755), (715, 77404), (740, 74789), (814, 67990), (962, 57530), (1046, 52910), (1430, 38702), (1628, 33995), (1924, 28765), (2035, 27196), (2092, 26455), (2405, 23012), (2615, 21164), (2860, 19351), (4070, 13598), (4810, 11506), (5230, 10582), (5291, 10460), (5753, 9620), (6799, 8140)]