85985040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 286338816

約数和(自身を除く): 200353776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 421, 444, 460, 552, 555, 592, 690, 740, 842, 851, 888, 920, 1104, 1110, 1263, 1380, 1480, 1684, 1702, 1776, 1840, 2105, 2220, 2526, 2553, 2760, 2960, 3368, 3404, 4210, 4255, 4440, 5052, 5106, 5520, 6315, 6736, 6808, 8420, 8510, 8880, 9683, 10104, 10212, 12630, 12765, 13616, 15577, 16840, 17020, 19366, 20208, 20424, 25260, 25530, 29049, 31154, 33680, 34040, 38732, 40848, 46731, 48415, 50520, 51060, 58098, 62308, 68080, 77464, 77885, 93462, 96830, 101040, 102120, 116196, 124616, 145245, 154928, 155770, 186924, 193660, 204240, 232392, 233655, 249232, 290490, 311540, 358271, 373848, 387320, 464784, 467310, 580980, 623080, 716542, 747696, 774640, 934620, 1074813, 1161960, 1246160, 1433084, 1791355, 1869240, 2149626, 2323920, 2866168, 3582710, 3738480, 4299252, 5374065, 5732336, 7165420, 8598504, 10748130, 14330840, 17197008, 21496260, 28661680, 42992520, 85985040]

約数ペア:

[(1, 85985040), (2, 42992520), (3, 28661680), (4, 21496260), (5, 17197008), (6, 14330840), (8, 10748130), (10, 8598504), (12, 7165420), (15, 5732336), (16, 5374065), (20, 4299252), (23, 3738480), (24, 3582710), (30, 2866168), (37, 2323920), (40, 2149626), (46, 1869240), (48, 1791355), (60, 1433084), (69, 1246160), (74, 1161960), (80, 1074813), (92, 934620), (111, 774640), (115, 747696), (120, 716542), (138, 623080), (148, 580980), (184, 467310), (185, 464784), (222, 387320), (230, 373848), (240, 358271), (276, 311540), (296, 290490), (345, 249232), (368, 233655), (370, 232392), (421, 204240), (444, 193660), (460, 186924), (552, 155770), (555, 154928), (592, 145245), (690, 124616), (740, 116196), (842, 102120), (851, 101040), (888, 96830), (920, 93462), (1104, 77885), (1110, 77464), (1263, 68080), (1380, 62308), (1480, 58098), (1684, 51060), (1702, 50520), (1776, 48415), (1840, 46731), (2105, 40848), (2220, 38732), (2526, 34040), (2553, 33680), (2760, 31154), (2960, 29049), (3368, 25530), (3404, 25260), (4210, 20424), (4255, 20208), (4440, 19366), (5052, 17020), (5106, 16840), (5520, 15577), (6315, 13616), (6736, 12765), (6808, 12630), (8420, 10212), (8510, 10104), (8880, 9683)]