51282180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4129}}^1$

素因数の和:4170

約数の個数: 96

約数和(自身を含む): 166521600

約数和(自身を除く): 115239420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4129, 4140, 6210, 8258, 12387, 12420, 16516, 20645, 24774, 37161, 41290, 49548, 61935, 74322, 82580, 94967, 111483, 123870, 148644, 185805, 189934, 222966, 247740, 284901, 371610, 379868, 445932, 474835, 557415, 569802, 743220, 854703, 949670, 1114830, 1139604, 1424505, 1709406, 1899340, 2229660, 2564109, 2849010, 3418812, 4273515, 5128218, 5698020, 8547030, 10256436, 12820545, 17094060, 25641090, 51282180]

約数ペア:

[(1, 51282180), (2, 25641090), (3, 17094060), (4, 12820545), (5, 10256436), (6, 8547030), (9, 5698020), (10, 5128218), (12, 4273515), (15, 3418812), (18, 2849010), (20, 2564109), (23, 2229660), (27, 1899340), (30, 1709406), (36, 1424505), (45, 1139604), (46, 1114830), (54, 949670), (60, 854703), (69, 743220), (90, 569802), (92, 557415), (108, 474835), (115, 445932), (135, 379868), (138, 371610), (180, 284901), (207, 247740), (230, 222966), (270, 189934), (276, 185805), (345, 148644), (414, 123870), (460, 111483), (540, 94967), (621, 82580), (690, 74322), (828, 61935), (1035, 49548), (1242, 41290), (1380, 37161), (2070, 24774), (2484, 20645), (3105, 16516), (4129, 12420), (4140, 12387), (6210, 8258)]