57777440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 158215680

約数和(自身を除く): 100438240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 653, 790, 1106, 1120, 1264, 1306, 1580, 2212, 2528, 2612, 2765, 3160, 3265, 4424, 4571, 5224, 5530, 6320, 6530, 8848, 9142, 10448, 11060, 12640, 13060, 17696, 18284, 20896, 22120, 22855, 26120, 36568, 44240, 45710, 51587, 52240, 73136, 88480, 91420, 103174, 104480, 146272, 182840, 206348, 257935, 361109, 365680, 412696, 515870, 722218, 731360, 825392, 1031740, 1444436, 1650784, 1805545, 2063480, 2888872, 3611090, 4126960, 5777744, 7222180, 8253920, 11555488, 14444360, 28888720, 57777440]

約数ペア:

[(1, 57777440), (2, 28888720), (4, 14444360), (5, 11555488), (7, 8253920), (8, 7222180), (10, 5777744), (14, 4126960), (16, 3611090), (20, 2888872), (28, 2063480), (32, 1805545), (35, 1650784), (40, 1444436), (56, 1031740), (70, 825392), (79, 731360), (80, 722218), (112, 515870), (140, 412696), (158, 365680), (160, 361109), (224, 257935), (280, 206348), (316, 182840), (395, 146272), (553, 104480), (560, 103174), (632, 91420), (653, 88480), (790, 73136), (1106, 52240), (1120, 51587), (1264, 45710), (1306, 44240), (1580, 36568), (2212, 26120), (2528, 22855), (2612, 22120), (2765, 20896), (3160, 18284), (3265, 17696), (4424, 13060), (4571, 12640), (5224, 11060), (5530, 10448), (6320, 9142), (6530, 8848)]