187985460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{18539}}^1$

素因数の和:18577

約数の個数: 72

約数和(自身を含む): 569993760

約数和(自身を除く): 382008300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 18539, 37078, 55617, 74156, 92695, 111234, 185390, 222468, 241007, 278085, 370780, 482014, 556170, 723021, 964028, 1112340, 1205035, 1446042, 2410070, 2892084, 3133091, 3615105, 4820140, 6266182, 7230210, 9399273, 12532364, 14460420, 15665455, 18798546, 31330910, 37597092, 46996365, 62661820, 93992730, 187985460]

約数ペア:

[(1, 187985460), (2, 93992730), (3, 62661820), (4, 46996365), (5, 37597092), (6, 31330910), (10, 18798546), (12, 15665455), (13, 14460420), (15, 12532364), (20, 9399273), (26, 7230210), (30, 6266182), (39, 4820140), (52, 3615105), (60, 3133091), (65, 2892084), (78, 2410070), (130, 1446042), (156, 1205035), (169, 1112340), (195, 964028), (260, 723021), (338, 556170), (390, 482014), (507, 370780), (676, 278085), (780, 241007), (845, 222468), (1014, 185390), (1690, 111234), (2028, 92695), (2535, 74156), (3380, 55617), (5070, 37078), (10140, 18539)]