53900820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4909}}^1$

素因数の和:4985

約数の個数: 72

約数和(自身を含む): 166213320

約数和(自身を除く): 112312500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 4909, 5490, 9818, 10980, 14727, 19636, 24545, 29454, 44181, 49090, 58908, 73635, 88362, 98180, 147270, 176724, 220905, 294540, 299449, 441810, 598898, 883620, 898347, 1197796, 1497245, 1796694, 2695041, 2994490, 3593388, 4491735, 5390082, 5988980, 8983470, 10780164, 13475205, 17966940, 26950410, 53900820]

約数ペア:

[(1, 53900820), (2, 26950410), (3, 17966940), (4, 13475205), (5, 10780164), (6, 8983470), (9, 5988980), (10, 5390082), (12, 4491735), (15, 3593388), (18, 2994490), (20, 2695041), (30, 1796694), (36, 1497245), (45, 1197796), (60, 898347), (61, 883620), (90, 598898), (122, 441810), (180, 299449), (183, 294540), (244, 220905), (305, 176724), (366, 147270), (549, 98180), (610, 88362), (732, 73635), (915, 58908), (1098, 49090), (1220, 44181), (1830, 29454), (2196, 24545), (2745, 19636), (3660, 14727), (4909, 10980), (5490, 9818)]