85167880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2331

約数の個数: 96

約数和(自身を含む): 234748800

約数和(自身を除く): 149580920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2287, 2660, 3724, 4574, 4655, 5320, 7448, 9148, 9310, 11435, 16009, 18296, 18620, 22870, 32018, 37240, 43453, 45740, 64036, 80045, 86906, 91480, 112063, 128072, 160090, 173812, 217265, 224126, 304171, 320180, 347624, 434530, 448252, 560315, 608342, 640360, 869060, 896504, 1120630, 1216684, 1520855, 1738120, 2129197, 2241260, 2433368, 3041710, 4258394, 4482520, 6083420, 8516788, 10645985, 12166840, 17033576, 21291970, 42583940, 85167880]

約数ペア:

[(1, 85167880), (2, 42583940), (4, 21291970), (5, 17033576), (7, 12166840), (8, 10645985), (10, 8516788), (14, 6083420), (19, 4482520), (20, 4258394), (28, 3041710), (35, 2433368), (38, 2241260), (40, 2129197), (49, 1738120), (56, 1520855), (70, 1216684), (76, 1120630), (95, 896504), (98, 869060), (133, 640360), (140, 608342), (152, 560315), (190, 448252), (196, 434530), (245, 347624), (266, 320180), (280, 304171), (380, 224126), (392, 217265), (490, 173812), (532, 160090), (665, 128072), (760, 112063), (931, 91480), (980, 86906), (1064, 80045), (1330, 64036), (1862, 45740), (1960, 43453), (2287, 37240), (2660, 32018), (3724, 22870), (4574, 18620), (4655, 18296), (5320, 16009), (7448, 11435), (9148, 9310)]