51309068030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{12907}}^1$

素因数の和:13505

約数の個数: 64

約数和(自身を含む): 102380060160

約数和(自身を除く): 51070992130

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 509, 710, 781, 1018, 1562, 2545, 3905, 5090, 5599, 7810, 11198, 12907, 25814, 27995, 36139, 55990, 64535, 72278, 129070, 141977, 180695, 283954, 361390, 397529, 709885, 795058, 916397, 1419770, 1832794, 1987645, 3975290, 4581985, 6569663, 9163970, 10080367, 13139326, 20160734, 32848315, 50401835, 65696630, 72266293, 100803670, 144532586, 361331465, 466446073, 722662930, 932892146, 2332230365, 4664460730, 5130906803, 10261813606, 25654534015, 51309068030]

約数ペア:

[(1, 51309068030), (2, 25654534015), (5, 10261813606), (10, 5130906803), (11, 4664460730), (22, 2332230365), (55, 932892146), (71, 722662930), (110, 466446073), (142, 361331465), (355, 144532586), (509, 100803670), (710, 72266293), (781, 65696630), (1018, 50401835), (1562, 32848315), (2545, 20160734), (3905, 13139326), (5090, 10080367), (5599, 9163970), (7810, 6569663), (11198, 4581985), (12907, 3975290), (25814, 1987645), (27995, 1832794), (36139, 1419770), (55990, 916397), (64535, 795058), (72278, 709885), (129070, 397529), (141977, 361390), (180695, 283954)]