87156660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 257064192

約数和(自身を除く): 169907532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 137, 138, 230, 274, 276, 345, 411, 460, 461, 548, 685, 690, 822, 922, 1370, 1380, 1383, 1644, 1844, 2055, 2305, 2740, 2766, 3151, 4110, 4610, 5532, 6302, 6915, 8220, 9220, 9453, 10603, 12604, 13830, 15755, 18906, 21206, 27660, 31510, 31809, 37812, 42412, 47265, 53015, 63020, 63157, 63618, 94530, 106030, 126314, 127236, 159045, 189060, 189471, 212060, 252628, 315785, 318090, 378942, 631570, 636180, 757884, 947355, 1263140, 1452611, 1894710, 2905222, 3789420, 4357833, 5810444, 7263055, 8715666, 14526110, 17431332, 21789165, 29052220, 43578330, 87156660]

約数ペア:

[(1, 87156660), (2, 43578330), (3, 29052220), (4, 21789165), (5, 17431332), (6, 14526110), (10, 8715666), (12, 7263055), (15, 5810444), (20, 4357833), (23, 3789420), (30, 2905222), (46, 1894710), (60, 1452611), (69, 1263140), (92, 947355), (115, 757884), (137, 636180), (138, 631570), (230, 378942), (274, 318090), (276, 315785), (345, 252628), (411, 212060), (460, 189471), (461, 189060), (548, 159045), (685, 127236), (690, 126314), (822, 106030), (922, 94530), (1370, 63618), (1380, 63157), (1383, 63020), (1644, 53015), (1844, 47265), (2055, 42412), (2305, 37812), (2740, 31809), (2766, 31510), (3151, 27660), (4110, 21206), (4610, 18906), (5532, 15755), (6302, 13830), (6915, 12604), (8220, 10603), (9220, 9453)]