164976500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1542

約数の個数: 96

約数和(自身を含む): 411124896

約数和(自身を除く): 246148396

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 125, 130, 170, 221, 250, 260, 325, 340, 425, 442, 500, 650, 850, 884, 1105, 1300, 1493, 1625, 1700, 2125, 2210, 2986, 3250, 4250, 4420, 5525, 5972, 6500, 7465, 8500, 11050, 14930, 19409, 22100, 25381, 27625, 29860, 37325, 38818, 50762, 55250, 74650, 77636, 97045, 101524, 110500, 126905, 149300, 186625, 194090, 253810, 329953, 373250, 388180, 485225, 507620, 634525, 659906, 746500, 970450, 1269050, 1319812, 1649765, 1940900, 2426125, 2538100, 3172625, 3299530, 4852250, 6345250, 6599060, 8248825, 9704500, 12690500, 16497650, 32995300, 41244125, 82488250, 164976500]

約数ペア:

[(1, 164976500), (2, 82488250), (4, 41244125), (5, 32995300), (10, 16497650), (13, 12690500), (17, 9704500), (20, 8248825), (25, 6599060), (26, 6345250), (34, 4852250), (50, 3299530), (52, 3172625), (65, 2538100), (68, 2426125), (85, 1940900), (100, 1649765), (125, 1319812), (130, 1269050), (170, 970450), (221, 746500), (250, 659906), (260, 634525), (325, 507620), (340, 485225), (425, 388180), (442, 373250), (500, 329953), (650, 253810), (850, 194090), (884, 186625), (1105, 149300), (1300, 126905), (1493, 110500), (1625, 101524), (1700, 97045), (2125, 77636), (2210, 74650), (2986, 55250), (3250, 50762), (4250, 38818), (4420, 37325), (5525, 29860), (5972, 27625), (6500, 25381), (7465, 22100), (8500, 19409), (11050, 14930)]