42022640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 115023888

約数和(自身を除く): 73001248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 53, 55, 68, 80, 85, 88, 106, 110, 136, 170, 176, 187, 212, 220, 265, 272, 340, 374, 424, 440, 530, 583, 680, 748, 848, 880, 901, 935, 1060, 1166, 1360, 1496, 1802, 1870, 2120, 2332, 2809, 2915, 2992, 3604, 3740, 4240, 4505, 4664, 5618, 5830, 7208, 7480, 9010, 9328, 9911, 11236, 11660, 14045, 14416, 14960, 18020, 19822, 22472, 23320, 28090, 30899, 36040, 39644, 44944, 46640, 47753, 49555, 56180, 61798, 72080, 79288, 95506, 99110, 112360, 123596, 154495, 158576, 191012, 198220, 224720, 238765, 247192, 308990, 382024, 396440, 477530, 494384, 525283, 617980, 764048, 792880, 955060, 1050566, 1235960, 1910120, 2101132, 2471920, 2626415, 3820240, 4202264, 5252830, 8404528, 10505660, 21011320, 42022640]

約数ペア:

[(1, 42022640), (2, 21011320), (4, 10505660), (5, 8404528), (8, 5252830), (10, 4202264), (11, 3820240), (16, 2626415), (17, 2471920), (20, 2101132), (22, 1910120), (34, 1235960), (40, 1050566), (44, 955060), (53, 792880), (55, 764048), (68, 617980), (80, 525283), (85, 494384), (88, 477530), (106, 396440), (110, 382024), (136, 308990), (170, 247192), (176, 238765), (187, 224720), (212, 198220), (220, 191012), (265, 158576), (272, 154495), (340, 123596), (374, 112360), (424, 99110), (440, 95506), (530, 79288), (583, 72080), (680, 61798), (748, 56180), (848, 49555), (880, 47753), (901, 46640), (935, 44944), (1060, 39644), (1166, 36040), (1360, 30899), (1496, 28090), (1802, 23320), (1870, 22472), (2120, 19822), (2332, 18020), (2809, 14960), (2915, 14416), (2992, 14045), (3604, 11660), (3740, 11236), (4240, 9911), (4505, 9328), (4664, 9010), (5618, 7480), (5830, 7208)]