87598420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48131}}^1$

素因数の和:48160

約数の個数: 48

約数和(自身を含む): 226412928

約数和(自身を除く): 138814508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 48131, 96262, 192524, 240655, 336917, 481310, 625703, 673834, 962620, 1251406, 1347668, 1684585, 2502812, 3128515, 3369170, 4379921, 6257030, 6738340, 8759842, 12514060, 17519684, 21899605, 43799210, 87598420]

約数ペア:

[(1, 87598420), (2, 43799210), (4, 21899605), (5, 17519684), (7, 12514060), (10, 8759842), (13, 6738340), (14, 6257030), (20, 4379921), (26, 3369170), (28, 3128515), (35, 2502812), (52, 1684585), (65, 1347668), (70, 1251406), (91, 962620), (130, 673834), (140, 625703), (182, 481310), (260, 336917), (364, 240655), (455, 192524), (910, 96262), (1820, 48131)]