129849400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 322948080

約数和(自身を除く): 193098680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 181, 200, 211, 340, 362, 422, 425, 680, 724, 844, 850, 905, 1055, 1448, 1688, 1700, 1810, 2110, 3077, 3400, 3587, 3620, 4220, 4525, 5275, 6154, 7174, 7240, 8440, 9050, 10550, 12308, 14348, 15385, 17935, 18100, 21100, 24616, 28696, 30770, 35870, 36200, 38191, 42200, 61540, 71740, 76382, 76925, 89675, 123080, 143480, 152764, 153850, 179350, 190955, 305528, 307700, 358700, 381910, 615400, 649247, 717400, 763820, 954775, 1298494, 1527640, 1909550, 2596988, 3246235, 3819100, 5193976, 6492470, 7638200, 12984940, 16231175, 25969880, 32462350, 64924700, 129849400]

約数ペア:

[(1, 129849400), (2, 64924700), (4, 32462350), (5, 25969880), (8, 16231175), (10, 12984940), (17, 7638200), (20, 6492470), (25, 5193976), (34, 3819100), (40, 3246235), (50, 2596988), (68, 1909550), (85, 1527640), (100, 1298494), (136, 954775), (170, 763820), (181, 717400), (200, 649247), (211, 615400), (340, 381910), (362, 358700), (422, 307700), (425, 305528), (680, 190955), (724, 179350), (844, 153850), (850, 152764), (905, 143480), (1055, 123080), (1448, 89675), (1688, 76925), (1700, 76382), (1810, 71740), (2110, 61540), (3077, 42200), (3400, 38191), (3587, 36200), (3620, 35870), (4220, 30770), (4525, 28696), (5275, 24616), (6154, 21100), (7174, 18100), (7240, 17935), (8440, 15385), (9050, 14348), (10550, 12308)]