89542880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2632

約数の個数: 96

約数和(自身を含む): 249661440

約数和(自身を除く): 160118560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 2579, 3472, 4340, 4960, 5158, 6944, 8680, 10316, 12895, 17360, 18053, 20632, 25790, 34720, 36106, 41264, 51580, 72212, 79949, 82528, 90265, 103160, 144424, 159898, 180530, 206320, 288848, 319796, 361060, 399745, 412640, 559643, 577696, 639592, 722120, 799490, 1119286, 1279184, 1444240, 1598980, 2238572, 2558368, 2798215, 2888480, 3197960, 4477144, 5596430, 6395920, 8954288, 11192860, 12791840, 17908576, 22385720, 44771440, 89542880]

約数ペア:

[(1, 89542880), (2, 44771440), (4, 22385720), (5, 17908576), (7, 12791840), (8, 11192860), (10, 8954288), (14, 6395920), (16, 5596430), (20, 4477144), (28, 3197960), (31, 2888480), (32, 2798215), (35, 2558368), (40, 2238572), (56, 1598980), (62, 1444240), (70, 1279184), (80, 1119286), (112, 799490), (124, 722120), (140, 639592), (155, 577696), (160, 559643), (217, 412640), (224, 399745), (248, 361060), (280, 319796), (310, 288848), (434, 206320), (496, 180530), (560, 159898), (620, 144424), (868, 103160), (992, 90265), (1085, 82528), (1120, 79949), (1240, 72212), (1736, 51580), (2170, 41264), (2480, 36106), (2579, 34720), (3472, 25790), (4340, 20632), (4960, 18053), (5158, 17360), (6944, 12895), (8680, 10316)]