37922920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 106997760

約数和(自身を除く): 69074840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 119, 124, 136, 140, 155, 170, 217, 238, 248, 257, 280, 310, 340, 434, 476, 514, 527, 595, 620, 680, 868, 952, 1028, 1054, 1085, 1190, 1240, 1285, 1736, 1799, 2056, 2108, 2170, 2380, 2570, 2635, 3598, 3689, 4216, 4340, 4369, 4760, 5140, 5270, 7196, 7378, 7967, 8680, 8738, 8995, 10280, 10540, 14392, 14756, 15934, 17476, 17990, 18445, 21080, 21845, 29512, 30583, 31868, 34952, 35980, 36890, 39835, 43690, 55769, 61166, 63736, 71960, 73780, 79670, 87380, 111538, 122332, 135439, 147560, 152915, 159340, 174760, 223076, 244664, 270878, 278845, 305830, 318680, 446152, 541756, 557690, 611660, 677195, 948073, 1083512, 1115380, 1223320, 1354390, 1896146, 2230760, 2708780, 3792292, 4740365, 5417560, 7584584, 9480730, 18961460, 37922920]

約数ペア:

[(1, 37922920), (2, 18961460), (4, 9480730), (5, 7584584), (7, 5417560), (8, 4740365), (10, 3792292), (14, 2708780), (17, 2230760), (20, 1896146), (28, 1354390), (31, 1223320), (34, 1115380), (35, 1083512), (40, 948073), (56, 677195), (62, 611660), (68, 557690), (70, 541756), (85, 446152), (119, 318680), (124, 305830), (136, 278845), (140, 270878), (155, 244664), (170, 223076), (217, 174760), (238, 159340), (248, 152915), (257, 147560), (280, 135439), (310, 122332), (340, 111538), (434, 87380), (476, 79670), (514, 73780), (527, 71960), (595, 63736), (620, 61166), (680, 55769), (868, 43690), (952, 39835), (1028, 36890), (1054, 35980), (1085, 34952), (1190, 31868), (1240, 30583), (1285, 29512), (1736, 21845), (1799, 21080), (2056, 18445), (2108, 17990), (2170, 17476), (2380, 15934), (2570, 14756), (2635, 14392), (3598, 10540), (3689, 10280), (4216, 8995), (4340, 8738), (4369, 8680), (4760, 7967), (5140, 7378), (5270, 7196)]