87468640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2693}}^1$

素因数の和:2744

約数の個数: 96

約数和(自身を含む): 244399680

約数和(自身を除く): 156931040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 2693, 3248, 4060, 4640, 5386, 6496, 8120, 10772, 13465, 16240, 18851, 21544, 26930, 32480, 37702, 43088, 53860, 75404, 78097, 86176, 94255, 107720, 150808, 156194, 188510, 215440, 301616, 312388, 377020, 390485, 430880, 546679, 603232, 624776, 754040, 780970, 1093358, 1249552, 1508080, 1561940, 2186716, 2499104, 2733395, 3016160, 3123880, 4373432, 5466790, 6247760, 8746864, 10933580, 12495520, 17493728, 21867160, 43734320, 87468640]

約数ペア:

[(1, 87468640), (2, 43734320), (4, 21867160), (5, 17493728), (7, 12495520), (8, 10933580), (10, 8746864), (14, 6247760), (16, 5466790), (20, 4373432), (28, 3123880), (29, 3016160), (32, 2733395), (35, 2499104), (40, 2186716), (56, 1561940), (58, 1508080), (70, 1249552), (80, 1093358), (112, 780970), (116, 754040), (140, 624776), (145, 603232), (160, 546679), (203, 430880), (224, 390485), (232, 377020), (280, 312388), (290, 301616), (406, 215440), (464, 188510), (560, 156194), (580, 150808), (812, 107720), (928, 94255), (1015, 86176), (1120, 78097), (1160, 75404), (1624, 53860), (2030, 43088), (2320, 37702), (2693, 32480), (3248, 26930), (4060, 21544), (4640, 18851), (5386, 16240), (6496, 13465), (8120, 10772)]