82988100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 288622152

約数和(自身を除く): 205634052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 41, 45, 50, 52, 60, 65, 75, 78, 82, 90, 100, 117, 123, 130, 150, 156, 164, 173, 180, 195, 205, 225, 234, 246, 260, 300, 325, 346, 369, 390, 410, 450, 468, 492, 519, 533, 585, 615, 650, 692, 738, 780, 820, 865, 900, 975, 1025, 1038, 1066, 1170, 1230, 1300, 1476, 1557, 1599, 1730, 1845, 1950, 2050, 2076, 2132, 2249, 2340, 2460, 2595, 2665, 2925, 3075, 3114, 3198, 3460, 3690, 3900, 4100, 4325, 4498, 4797, 5190, 5330, 5850, 6150, 6228, 6396, 6747, 7093, 7380, 7785, 7995, 8650, 8996, 9225, 9594, 10380, 10660, 11245, 11700, 12300, 12975, 13325, 13494, 14186, 15570, 15990, 17300, 18450, 19188, 20241, 21279, 22490, 23985, 25950, 26650, 26988, 28372, 31140, 31980, 33735, 35465, 36900, 38925, 39975, 40482, 42558, 44980, 47970, 51900, 53300, 56225, 63837, 67470, 70930, 77850, 79950, 80964, 85116, 92209, 95940, 101205, 106395, 112450, 119925, 127674, 134940, 141860, 155700, 159900, 168675, 177325, 184418, 202410, 212790, 224900, 239850, 255348, 276627, 319185, 337350, 354650, 368836, 404820, 425580, 461045, 479700, 506025, 531975, 553254, 638370, 674700, 709300, 829881, 922090, 1012050, 1063950, 1106508, 1276740, 1383135, 1595925, 1659762, 1844180, 2024100, 2127900, 2305225, 2766270, 3191850, 3319524, 4149405, 4610450, 5532540, 6383700, 6915675, 8298810, 9220900, 13831350, 16597620, 20747025, 27662700, 41494050, 82988100]

約数ペア:

[(1, 82988100), (2, 41494050), (3, 27662700), (4, 20747025), (5, 16597620), (6, 13831350), (9, 9220900), (10, 8298810), (12, 6915675), (13, 6383700), (15, 5532540), (18, 4610450), (20, 4149405), (25, 3319524), (26, 3191850), (30, 2766270), (36, 2305225), (39, 2127900), (41, 2024100), (45, 1844180), (50, 1659762), (52, 1595925), (60, 1383135), (65, 1276740), (75, 1106508), (78, 1063950), (82, 1012050), (90, 922090), (100, 829881), (117, 709300), (123, 674700), (130, 638370), (150, 553254), (156, 531975), (164, 506025), (173, 479700), (180, 461045), (195, 425580), (205, 404820), (225, 368836), (234, 354650), (246, 337350), (260, 319185), (300, 276627), (325, 255348), (346, 239850), (369, 224900), (390, 212790), (410, 202410), (450, 184418), (468, 177325), (492, 168675), (519, 159900), (533, 155700), (585, 141860), (615, 134940), (650, 127674), (692, 119925), (738, 112450), (780, 106395), (820, 101205), (865, 95940), (900, 92209), (975, 85116), (1025, 80964), (1038, 79950), (1066, 77850), (1170, 70930), (1230, 67470), (1300, 63837), (1476, 56225), (1557, 53300), (1599, 51900), (1730, 47970), (1845, 44980), (1950, 42558), (2050, 40482), (2076, 39975), (2132, 38925), (2249, 36900), (2340, 35465), (2460, 33735), (2595, 31980), (2665, 31140), (2925, 28372), (3075, 26988), (3114, 26650), (3198, 25950), (3460, 23985), (3690, 22490), (3900, 21279), (4100, 20241), (4325, 19188), (4498, 18450), (4797, 17300), (5190, 15990), (5330, 15570), (5850, 14186), (6150, 13494), (6228, 13325), (6396, 12975), (6747, 12300), (7093, 11700), (7380, 11245), (7785, 10660), (7995, 10380), (8650, 9594), (8996, 9225)]