84207830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 182366208

約数和(自身を除く): 98158378

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 193, 230, 271, 322, 386, 542, 805, 965, 1351, 1355, 1610, 1897, 1930, 2702, 2710, 3794, 4439, 6233, 6755, 8878, 9485, 12466, 13510, 18970, 22195, 31073, 31165, 43631, 44390, 52303, 62146, 62330, 87262, 104606, 155365, 218155, 261515, 310730, 366121, 436310, 523030, 732242, 1202969, 1830605, 2405938, 3661210, 6014845, 8420783, 12029690, 16841566, 42103915, 84207830]

約数ペア:

[(1, 84207830), (2, 42103915), (5, 16841566), (7, 12029690), (10, 8420783), (14, 6014845), (23, 3661210), (35, 2405938), (46, 1830605), (70, 1202969), (115, 732242), (161, 523030), (193, 436310), (230, 366121), (271, 310730), (322, 261515), (386, 218155), (542, 155365), (805, 104606), (965, 87262), (1351, 62330), (1355, 62146), (1610, 52303), (1897, 44390), (1930, 43631), (2702, 31165), (2710, 31073), (3794, 22195), (4439, 18970), (6233, 13510), (6755, 12466), (8878, 9485)]