87232860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3428

約数の個数: 144

約数和(自身を含む): 310957920

約数和(自身を除く): 223725060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 3389, 4290, 5148, 6435, 6778, 8580, 10167, 12870, 13556, 16945, 20334, 25740, 30501, 33890, 37279, 40668, 44057, 50835, 61002, 67780, 74558, 88114, 101670, 111837, 122004, 132171, 149116, 152505, 176228, 186395, 203340, 220285, 223674, 264342, 305010, 335511, 372790, 396513, 440570, 447348, 484627, 528684, 559185, 610020, 660855, 671022, 745580, 793026, 881140, 969254, 1118370, 1321710, 1342044, 1453881, 1586052, 1677555, 1938508, 1982565, 2236740, 2423135, 2643420, 2907762, 3355110, 3965130, 4361643, 4846270, 5815524, 6710220, 7269405, 7930260, 8723286, 9692540, 14538810, 17446572, 21808215, 29077620, 43616430, 87232860]

約数ペア:

[(1, 87232860), (2, 43616430), (3, 29077620), (4, 21808215), (5, 17446572), (6, 14538810), (9, 9692540), (10, 8723286), (11, 7930260), (12, 7269405), (13, 6710220), (15, 5815524), (18, 4846270), (20, 4361643), (22, 3965130), (26, 3355110), (30, 2907762), (33, 2643420), (36, 2423135), (39, 2236740), (44, 1982565), (45, 1938508), (52, 1677555), (55, 1586052), (60, 1453881), (65, 1342044), (66, 1321710), (78, 1118370), (90, 969254), (99, 881140), (110, 793026), (117, 745580), (130, 671022), (132, 660855), (143, 610020), (156, 559185), (165, 528684), (180, 484627), (195, 447348), (198, 440570), (220, 396513), (234, 372790), (260, 335511), (286, 305010), (330, 264342), (390, 223674), (396, 220285), (429, 203340), (468, 186395), (495, 176228), (572, 152505), (585, 149116), (660, 132171), (715, 122004), (780, 111837), (858, 101670), (990, 88114), (1170, 74558), (1287, 67780), (1430, 61002), (1716, 50835), (1980, 44057), (2145, 40668), (2340, 37279), (2574, 33890), (2860, 30501), (3389, 25740), (4290, 20334), (5148, 16945), (6435, 13556), (6778, 12870), (8580, 10167)]