53244180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26891}}^1$

素因数の和:26917

約数の個数: 72

約数和(自身を含む): 176196384

約数和(自身を除く): 122952204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 26891, 53782, 80673, 107564, 134455, 161346, 242019, 268910, 295801, 322692, 403365, 484038, 537820, 591602, 806730, 887403, 968076, 1183204, 1210095, 1479005, 1613460, 1774806, 2420190, 2662209, 2958010, 3549612, 4437015, 4840380, 5324418, 5916020, 8874030, 10648836, 13311045, 17748060, 26622090, 53244180]

約数ペア:

[(1, 53244180), (2, 26622090), (3, 17748060), (4, 13311045), (5, 10648836), (6, 8874030), (9, 5916020), (10, 5324418), (11, 4840380), (12, 4437015), (15, 3549612), (18, 2958010), (20, 2662209), (22, 2420190), (30, 1774806), (33, 1613460), (36, 1479005), (44, 1210095), (45, 1183204), (55, 968076), (60, 887403), (66, 806730), (90, 591602), (99, 537820), (110, 484038), (132, 403365), (165, 322692), (180, 295801), (198, 268910), (220, 242019), (330, 161346), (396, 134455), (495, 107564), (660, 80673), (990, 53782), (1980, 26891)]