74974240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1106

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 123158240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 328, 352, 410, 440, 451, 656, 820, 880, 902, 1039, 1312, 1640, 1760, 1804, 2078, 2255, 3280, 3608, 4156, 4510, 5195, 6560, 7216, 8312, 9020, 10390, 11429, 14432, 16624, 18040, 20780, 22858, 33248, 36080, 41560, 42599, 45716, 57145, 72160, 83120, 85198, 91432, 114290, 166240, 170396, 182864, 212995, 228580, 340792, 365728, 425990, 457160, 468589, 681584, 851980, 914320, 937178, 1363168, 1703960, 1828640, 1874356, 2342945, 3407920, 3748712, 4685890, 6815840, 7497424, 9371780, 14994848, 18743560, 37487120, 74974240]

約数ペア:

[(1, 74974240), (2, 37487120), (4, 18743560), (5, 14994848), (8, 9371780), (10, 7497424), (11, 6815840), (16, 4685890), (20, 3748712), (22, 3407920), (32, 2342945), (40, 1874356), (41, 1828640), (44, 1703960), (55, 1363168), (80, 937178), (82, 914320), (88, 851980), (110, 681584), (160, 468589), (164, 457160), (176, 425990), (205, 365728), (220, 340792), (328, 228580), (352, 212995), (410, 182864), (440, 170396), (451, 166240), (656, 114290), (820, 91432), (880, 85198), (902, 83120), (1039, 72160), (1312, 57145), (1640, 45716), (1760, 42599), (1804, 41560), (2078, 36080), (2255, 33248), (3280, 22858), (3608, 20780), (4156, 18040), (4510, 16624), (5195, 14432), (6560, 11429), (7216, 10390), (8312, 9020)]