88190830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 196761600

約数和(自身を除く): 108570770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 199, 398, 455, 487, 910, 974, 995, 1393, 1990, 2435, 2587, 2786, 3409, 4870, 5174, 6331, 6818, 6965, 12662, 12935, 13930, 17045, 18109, 25870, 31655, 34090, 36218, 44317, 63310, 88634, 90545, 96913, 181090, 193826, 221585, 443170, 484565, 678391, 969130, 1259869, 1356782, 2519738, 3391955, 6299345, 6783910, 8819083, 12598690, 17638166, 44095415, 88190830]

約数ペア:

[(1, 88190830), (2, 44095415), (5, 17638166), (7, 12598690), (10, 8819083), (13, 6783910), (14, 6299345), (26, 3391955), (35, 2519738), (65, 1356782), (70, 1259869), (91, 969130), (130, 678391), (182, 484565), (199, 443170), (398, 221585), (455, 193826), (487, 181090), (910, 96913), (974, 90545), (995, 88634), (1393, 63310), (1990, 44317), (2435, 36218), (2587, 34090), (2786, 31655), (3409, 25870), (4870, 18109), (5174, 17045), (6331, 13930), (6818, 12935), (6965, 12662)]