133059640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2131}}^1$

素因数の和:2372

約数の個数: 64

約数和(自身を含む): 343848960

約数和(自身を除く): 210789320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 223, 280, 446, 892, 1115, 1561, 1784, 2131, 2230, 3122, 4262, 4460, 6244, 7805, 8524, 8920, 10655, 12488, 14917, 15610, 17048, 21310, 29834, 31220, 42620, 59668, 62440, 74585, 85240, 119336, 149170, 298340, 475213, 596680, 950426, 1900852, 2376065, 3326491, 3801704, 4752130, 6652982, 9504260, 13305964, 16632455, 19008520, 26611928, 33264910, 66529820, 133059640]

約数ペア:

[(1, 133059640), (2, 66529820), (4, 33264910), (5, 26611928), (7, 19008520), (8, 16632455), (10, 13305964), (14, 9504260), (20, 6652982), (28, 4752130), (35, 3801704), (40, 3326491), (56, 2376065), (70, 1900852), (140, 950426), (223, 596680), (280, 475213), (446, 298340), (892, 149170), (1115, 119336), (1561, 85240), (1784, 74585), (2131, 62440), (2230, 59668), (3122, 42620), (4262, 31220), (4460, 29834), (6244, 21310), (7805, 17048), (8524, 15610), (8920, 14917), (10655, 12488)]