84859880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13177}}^1$

素因数の和:13218

約数の個数: 64

約数和(自身を含む): 227715840

約数和(自身を除く): 142855960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 13177, 26354, 52708, 65885, 92239, 105416, 131770, 184478, 263540, 303071, 368956, 461195, 527080, 606142, 737912, 922390, 1212284, 1515355, 1844780, 2121497, 2424568, 3030710, 3689560, 4242994, 6061420, 8485988, 10607485, 12122840, 16971976, 21214970, 42429940, 84859880]

約数ペア:

[(1, 84859880), (2, 42429940), (4, 21214970), (5, 16971976), (7, 12122840), (8, 10607485), (10, 8485988), (14, 6061420), (20, 4242994), (23, 3689560), (28, 3030710), (35, 2424568), (40, 2121497), (46, 1844780), (56, 1515355), (70, 1212284), (92, 922390), (115, 737912), (140, 606142), (161, 527080), (184, 461195), (230, 368956), (280, 303071), (322, 263540), (460, 184478), (644, 131770), (805, 105416), (920, 92239), (1288, 65885), (1610, 52708), (3220, 26354), (6440, 13177)]