42583940

素因数分解:

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

素因数の和:2329

約数の個数: 72

約数和(自身を含む): 109549440

約数和(自身を除く): 66965500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2287, 2660, 3724, 4574, 4655, 9148, 9310, 11435, 16009, 18620, 22870, 32018, 43453, 45740, 64036, 80045, 86906, 112063, 160090, 173812, 217265, 224126, 304171, 320180, 434530, 448252, 560315, 608342, 869060, 1120630, 1216684, 1520855, 2129197, 2241260, 3041710, 4258394, 6083420, 8516788, 10645985, 21291970, 42583940]

約数ペア:

[(1, 42583940), (2, 21291970), (4, 10645985), (5, 8516788), (7, 6083420), (10, 4258394), (14, 3041710), (19, 2241260), (20, 2129197), (28, 1520855), (35, 1216684), (38, 1120630), (49, 869060), (70, 608342), (76, 560315), (95, 448252), (98, 434530), (133, 320180), (140, 304171), (190, 224126), (196, 217265), (245, 173812), (266, 160090), (380, 112063), (490, 86906), (532, 80045), (665, 64036), (931, 45740), (980, 43453), (1330, 32018), (1862, 22870), (2287, 18620), (2660, 16009), (3724, 11435), (4574, 9310), (4655, 9148)]