49801830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 129463488

約数和(自身を除く): 79661658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 390, 461, 554, 831, 922, 1383, 1385, 1662, 2305, 2766, 2770, 3601, 4155, 4610, 5993, 6915, 7202, 8310, 10803, 11986, 13830, 17979, 18005, 21606, 29965, 35958, 36010, 54015, 59930, 89895, 108030, 127697, 179790, 255394, 383091, 638485, 766182, 1276970, 1660061, 1915455, 3320122, 3830910, 4980183, 8300305, 9960366, 16600610, 24900915, 49801830]

約数ペア:

[(1, 49801830), (2, 24900915), (3, 16600610), (5, 9960366), (6, 8300305), (10, 4980183), (13, 3830910), (15, 3320122), (26, 1915455), (30, 1660061), (39, 1276970), (65, 766182), (78, 638485), (130, 383091), (195, 255394), (277, 179790), (390, 127697), (461, 108030), (554, 89895), (831, 59930), (922, 54015), (1383, 36010), (1385, 35958), (1662, 29965), (2305, 21606), (2766, 18005), (2770, 17979), (3601, 13830), (4155, 11986), (4610, 10803), (5993, 8310), (6915, 7202)]