152950180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 328353984

約数和(自身を除く): 175403804

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 283, 305, 443, 566, 610, 886, 1132, 1220, 1415, 1772, 2215, 2830, 4430, 5660, 8860, 17263, 27023, 34526, 54046, 69052, 86315, 108092, 125369, 135115, 172630, 250738, 270230, 345260, 501476, 540460, 626845, 1253690, 2507380, 7647509, 15295018, 30590036, 38237545, 76475090, 152950180]

約数ペア:

[(1, 152950180), (2, 76475090), (4, 38237545), (5, 30590036), (10, 15295018), (20, 7647509), (61, 2507380), (122, 1253690), (244, 626845), (283, 540460), (305, 501476), (443, 345260), (566, 270230), (610, 250738), (886, 172630), (1132, 135115), (1220, 125369), (1415, 108092), (1772, 86315), (2215, 69052), (2830, 54046), (4430, 34526), (5660, 27023), (8860, 17263)]