74485840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 215986176

約数和(自身を除く): 141500336

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 170, 176, 187, 208, 220, 221, 260, 272, 286, 340, 374, 383, 440, 442, 520, 572, 680, 715, 748, 766, 880, 884, 935, 1040, 1105, 1144, 1360, 1430, 1496, 1532, 1768, 1870, 1915, 2210, 2288, 2431, 2860, 2992, 3064, 3536, 3740, 3830, 4213, 4420, 4862, 4979, 5720, 6128, 6511, 7480, 7660, 8426, 8840, 9724, 9958, 11440, 12155, 13022, 14960, 15320, 16852, 17680, 19448, 19916, 21065, 24310, 24895, 26044, 30640, 32555, 33704, 38896, 39832, 42130, 48620, 49790, 52088, 54769, 65110, 67408, 71621, 79664, 84260, 84643, 97240, 99580, 104176, 109538, 130220, 143242, 168520, 169286, 194480, 199160, 219076, 260440, 273845, 286484, 337040, 338572, 358105, 398320, 423215, 438152, 520880, 547690, 572968, 677144, 716210, 846430, 876304, 931073, 1095380, 1145936, 1354288, 1432420, 1692860, 1862146, 2190760, 2864840, 3385720, 3724292, 4381520, 4655365, 5729680, 6771440, 7448584, 9310730, 14897168, 18621460, 37242920, 74485840]

約数ペア:

[(1, 74485840), (2, 37242920), (4, 18621460), (5, 14897168), (8, 9310730), (10, 7448584), (11, 6771440), (13, 5729680), (16, 4655365), (17, 4381520), (20, 3724292), (22, 3385720), (26, 2864840), (34, 2190760), (40, 1862146), (44, 1692860), (52, 1432420), (55, 1354288), (65, 1145936), (68, 1095380), (80, 931073), (85, 876304), (88, 846430), (104, 716210), (110, 677144), (130, 572968), (136, 547690), (143, 520880), (170, 438152), (176, 423215), (187, 398320), (208, 358105), (220, 338572), (221, 337040), (260, 286484), (272, 273845), (286, 260440), (340, 219076), (374, 199160), (383, 194480), (440, 169286), (442, 168520), (520, 143242), (572, 130220), (680, 109538), (715, 104176), (748, 99580), (766, 97240), (880, 84643), (884, 84260), (935, 79664), (1040, 71621), (1105, 67408), (1144, 65110), (1360, 54769), (1430, 52088), (1496, 49790), (1532, 48620), (1768, 42130), (1870, 39832), (1915, 38896), (2210, 33704), (2288, 32555), (2431, 30640), (2860, 26044), (2992, 24895), (3064, 24310), (3536, 21065), (3740, 19916), (3830, 19448), (4213, 17680), (4420, 16852), (4862, 15320), (4979, 14960), (5720, 13022), (6128, 12155), (6511, 11440), (7480, 9958), (7660, 9724), (8426, 8840)]