148986800

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^2\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 90

約数和(自身を含む): 367513308

約数和(自身を除く): 218526508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 107, 118, 200, 214, 236, 295, 400, 428, 472, 535, 590, 856, 944, 1070, 1180, 1475, 1712, 2140, 2360, 2675, 2950, 3481, 4280, 4720, 5350, 5900, 6313, 6962, 8560, 10700, 11800, 12626, 13924, 17405, 21400, 23600, 25252, 27848, 31565, 34810, 42800, 50504, 55696, 63130, 69620, 87025, 101008, 126260, 139240, 157825, 174050, 252520, 278480, 315650, 348100, 372467, 505040, 631300, 696200, 744934, 1262600, 1392400, 1489868, 1862335, 2525200, 2979736, 3724670, 5959472, 7449340, 9311675, 14898680, 18623350, 29797360, 37246700, 74493400, 148986800]

約数ペア:

[(1, 148986800), (2, 74493400), (4, 37246700), (5, 29797360), (8, 18623350), (10, 14898680), (16, 9311675), (20, 7449340), (25, 5959472), (40, 3724670), (50, 2979736), (59, 2525200), (80, 1862335), (100, 1489868), (107, 1392400), (118, 1262600), (200, 744934), (214, 696200), (236, 631300), (295, 505040), (400, 372467), (428, 348100), (472, 315650), (535, 278480), (590, 252520), (856, 174050), (944, 157825), (1070, 139240), (1180, 126260), (1475, 101008), (1712, 87025), (2140, 69620), (2360, 63130), (2675, 55696), (2950, 50504), (3481, 42800), (4280, 34810), (4720, 31565), (5350, 27848), (5900, 25252), (6313, 23600), (6962, 21400), (8560, 17405), (10700, 13924), (11800, 12626)]