105981200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 278497800

約数和(自身を除く): 172516600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 89, 100, 104, 130, 178, 200, 208, 229, 260, 325, 356, 400, 445, 458, 520, 650, 712, 890, 916, 1040, 1145, 1157, 1300, 1424, 1780, 1832, 2225, 2290, 2314, 2600, 2977, 3560, 3664, 4450, 4580, 4628, 5200, 5725, 5785, 5954, 7120, 8900, 9160, 9256, 11450, 11570, 11908, 14885, 17800, 18320, 18512, 20381, 22900, 23140, 23816, 28925, 29770, 35600, 40762, 45800, 46280, 47632, 57850, 59540, 74425, 81524, 91600, 92560, 101905, 115700, 119080, 148850, 163048, 203810, 231400, 238160, 264953, 297700, 326096, 407620, 462800, 509525, 529906, 595400, 815240, 1019050, 1059812, 1190800, 1324765, 1630480, 2038100, 2119624, 2649530, 4076200, 4239248, 5299060, 6623825, 8152400, 10598120, 13247650, 21196240, 26495300, 52990600, 105981200]

約数ペア:

[(1, 105981200), (2, 52990600), (4, 26495300), (5, 21196240), (8, 13247650), (10, 10598120), (13, 8152400), (16, 6623825), (20, 5299060), (25, 4239248), (26, 4076200), (40, 2649530), (50, 2119624), (52, 2038100), (65, 1630480), (80, 1324765), (89, 1190800), (100, 1059812), (104, 1019050), (130, 815240), (178, 595400), (200, 529906), (208, 509525), (229, 462800), (260, 407620), (325, 326096), (356, 297700), (400, 264953), (445, 238160), (458, 231400), (520, 203810), (650, 163048), (712, 148850), (890, 119080), (916, 115700), (1040, 101905), (1145, 92560), (1157, 91600), (1300, 81524), (1424, 74425), (1780, 59540), (1832, 57850), (2225, 47632), (2290, 46280), (2314, 45800), (2600, 40762), (2977, 35600), (3560, 29770), (3664, 28925), (4450, 23816), (4580, 23140), (4628, 22900), (5200, 20381), (5725, 18512), (5785, 18320), (5954, 17800), (7120, 14885), (8900, 11908), (9160, 11570), (9256, 11450)]