89018020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 234259200

約数和(自身を除く): 145241180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 59, 65, 70, 91, 118, 130, 140, 182, 236, 260, 295, 364, 413, 455, 590, 767, 826, 829, 910, 1180, 1534, 1652, 1658, 1820, 2065, 3068, 3316, 3835, 4130, 4145, 5369, 5803, 7670, 8260, 8290, 10738, 10777, 11606, 15340, 16580, 21476, 21554, 23212, 26845, 29015, 43108, 48911, 53690, 53885, 58030, 75439, 97822, 107380, 107770, 116060, 150878, 195644, 215540, 244555, 301756, 342377, 377195, 489110, 635843, 684754, 754390, 978220, 1271686, 1369508, 1508780, 1711885, 2543372, 3179215, 3423770, 4450901, 6358430, 6847540, 8901802, 12716860, 17803604, 22254505, 44509010, 89018020]

約数ペア:

[(1, 89018020), (2, 44509010), (4, 22254505), (5, 17803604), (7, 12716860), (10, 8901802), (13, 6847540), (14, 6358430), (20, 4450901), (26, 3423770), (28, 3179215), (35, 2543372), (52, 1711885), (59, 1508780), (65, 1369508), (70, 1271686), (91, 978220), (118, 754390), (130, 684754), (140, 635843), (182, 489110), (236, 377195), (260, 342377), (295, 301756), (364, 244555), (413, 215540), (455, 195644), (590, 150878), (767, 116060), (826, 107770), (829, 107380), (910, 97822), (1180, 75439), (1534, 58030), (1652, 53885), (1658, 53690), (1820, 48911), (2065, 43108), (3068, 29015), (3316, 26845), (3835, 23212), (4130, 21554), (4145, 21476), (5369, 16580), (5803, 15340), (7670, 11606), (8260, 10777), (8290, 10738)]