57353920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 112

約数和(自身を含む): 155923488

約数和(自身を除く): 98569568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 811, 832, 884, 1040, 1088, 1105, 1360, 1622, 1768, 2080, 2210, 2720, 3244, 3536, 4055, 4160, 4420, 5440, 6488, 7072, 8110, 8840, 10543, 12976, 13787, 14144, 16220, 17680, 21086, 25952, 27574, 32440, 35360, 42172, 51904, 52715, 55148, 64880, 68935, 70720, 84344, 105430, 110296, 129760, 137870, 168688, 179231, 210860, 220592, 259520, 275740, 337376, 358462, 421720, 441184, 551480, 674752, 716924, 843440, 882368, 896155, 1102960, 1433848, 1686880, 1792310, 2205920, 2867696, 3373760, 3584620, 4411840, 5735392, 7169240, 11470784, 14338480, 28676960, 57353920]

約数ペア:

[(1, 57353920), (2, 28676960), (4, 14338480), (5, 11470784), (8, 7169240), (10, 5735392), (13, 4411840), (16, 3584620), (17, 3373760), (20, 2867696), (26, 2205920), (32, 1792310), (34, 1686880), (40, 1433848), (52, 1102960), (64, 896155), (65, 882368), (68, 843440), (80, 716924), (85, 674752), (104, 551480), (130, 441184), (136, 421720), (160, 358462), (170, 337376), (208, 275740), (221, 259520), (260, 220592), (272, 210860), (320, 179231), (340, 168688), (416, 137870), (442, 129760), (520, 110296), (544, 105430), (680, 84344), (811, 70720), (832, 68935), (884, 64880), (1040, 55148), (1088, 52715), (1105, 51904), (1360, 42172), (1622, 35360), (1768, 32440), (2080, 27574), (2210, 25952), (2720, 21086), (3244, 17680), (3536, 16220), (4055, 14144), (4160, 13787), (4420, 12976), (5440, 10543), (6488, 8840), (7072, 8110)]