122525000

素因数分解:

$2^3\times 5^5\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 321659100

約数和(自身を除く): 199134100

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 50, 52, 58, 65, 100, 104, 116, 125, 130, 145, 169, 200, 232, 250, 260, 290, 325, 338, 377, 500, 520, 580, 625, 650, 676, 725, 754, 845, 1000, 1160, 1250, 1300, 1352, 1450, 1508, 1625, 1690, 1885, 2500, 2600, 2900, 3016, 3125, 3250, 3380, 3625, 3770, 4225, 4901, 5000, 5800, 6250, 6500, 6760, 7250, 7540, 8125, 8450, 9425, 9802, 12500, 13000, 14500, 15080, 16250, 16900, 18125, 18850, 19604, 21125, 24505, 25000, 29000, 32500, 33800, 36250, 37700, 39208, 40625, 42250, 47125, 49010, 65000, 72500, 75400, 81250, 84500, 90625, 94250, 98020, 105625, 122525, 145000, 162500, 169000, 181250, 188500, 196040, 211250, 235625, 245050, 325000, 362500, 377000, 422500, 471250, 490100, 528125, 612625, 725000, 845000, 942500, 980200, 1056250, 1178125, 1225250, 1885000, 2112500, 2356250, 2450500, 3063125, 4225000, 4712500, 4901000, 6126250, 9425000, 12252500, 15315625, 24505000, 30631250, 61262500, 122525000]

約数ペア:

[(1, 122525000), (2, 61262500), (4, 30631250), (5, 24505000), (8, 15315625), (10, 12252500), (13, 9425000), (20, 6126250), (25, 4901000), (26, 4712500), (29, 4225000), (40, 3063125), (50, 2450500), (52, 2356250), (58, 2112500), (65, 1885000), (100, 1225250), (104, 1178125), (116, 1056250), (125, 980200), (130, 942500), (145, 845000), (169, 725000), (200, 612625), (232, 528125), (250, 490100), (260, 471250), (290, 422500), (325, 377000), (338, 362500), (377, 325000), (500, 245050), (520, 235625), (580, 211250), (625, 196040), (650, 188500), (676, 181250), (725, 169000), (754, 162500), (845, 145000), (1000, 122525), (1160, 105625), (1250, 98020), (1300, 94250), (1352, 90625), (1450, 84500), (1508, 81250), (1625, 75400), (1690, 72500), (1885, 65000), (2500, 49010), (2600, 47125), (2900, 42250), (3016, 40625), (3125, 39208), (3250, 37700), (3380, 36250), (3625, 33800), (3770, 32500), (4225, 29000), (4901, 25000), (5000, 24505), (5800, 21125), (6250, 19604), (6500, 18850), (6760, 18125), (7250, 16900), (7540, 16250), (8125, 15080), (8450, 14500), (9425, 13000), (9802, 12500)]