17775420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1753}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 53924976

約数和(自身を除く): 36149556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 1753, 2028, 2535, 3380, 3506, 5070, 5259, 7012, 8765, 10140, 10518, 17530, 21036, 22789, 26295, 35060, 45578, 52590, 68367, 91156, 105180, 113945, 136734, 227890, 273468, 296257, 341835, 455780, 592514, 683670, 888771, 1185028, 1367340, 1481285, 1777542, 2962570, 3555084, 4443855, 5925140, 8887710, 17775420]

約数ペア:

[(1, 17775420), (2, 8887710), (3, 5925140), (4, 4443855), (5, 3555084), (6, 2962570), (10, 1777542), (12, 1481285), (13, 1367340), (15, 1185028), (20, 888771), (26, 683670), (30, 592514), (39, 455780), (52, 341835), (60, 296257), (65, 273468), (78, 227890), (130, 136734), (156, 113945), (169, 105180), (195, 91156), (260, 68367), (338, 52590), (390, 45578), (507, 35060), (676, 26295), (780, 22789), (845, 21036), (1014, 17530), (1690, 10518), (1753, 10140), (2028, 8765), (2535, 7012), (3380, 5259), (3506, 5070)]