88745790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1571}}^1$

素因数の和:1857

約数の個数: 64

約数和(自身を含む): 244477440

約数和(自身を除く): 155731650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 269, 538, 807, 1345, 1571, 1614, 1883, 2690, 3142, 3766, 4035, 4713, 5649, 7855, 8070, 9415, 9426, 10997, 11298, 15710, 18830, 21994, 23565, 28245, 32991, 47130, 54985, 56490, 65982, 109970, 164955, 329910, 422599, 845198, 1267797, 2112995, 2535594, 2958193, 4225990, 5916386, 6338985, 8874579, 12677970, 14790965, 17749158, 29581930, 44372895, 88745790]

約数ペア:

[(1, 88745790), (2, 44372895), (3, 29581930), (5, 17749158), (6, 14790965), (7, 12677970), (10, 8874579), (14, 6338985), (15, 5916386), (21, 4225990), (30, 2958193), (35, 2535594), (42, 2112995), (70, 1267797), (105, 845198), (210, 422599), (269, 329910), (538, 164955), (807, 109970), (1345, 65982), (1571, 56490), (1614, 54985), (1883, 47130), (2690, 32991), (3142, 28245), (3766, 23565), (4035, 21994), (4713, 18830), (5649, 15710), (7855, 11298), (8070, 10997), (9415, 9426)]