283417300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3469}}^1$

素因数の和:3545

約数の個数: 72

約数和(自身を含む): 662631200

約数和(自身を除く): 379213900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 380, 430, 475, 817, 860, 950, 1075, 1634, 1900, 2150, 3268, 3469, 4085, 4300, 6938, 8170, 13876, 16340, 17345, 20425, 34690, 40850, 65911, 69380, 81700, 86725, 131822, 149167, 173450, 263644, 298334, 329555, 346900, 596668, 659110, 745835, 1318220, 1491670, 1647775, 2834173, 2983340, 3295550, 3729175, 5668346, 6591100, 7458350, 11336692, 14170865, 14916700, 28341730, 56683460, 70854325, 141708650, 283417300]

約数ペア:

[(1, 283417300), (2, 141708650), (4, 70854325), (5, 56683460), (10, 28341730), (19, 14916700), (20, 14170865), (25, 11336692), (38, 7458350), (43, 6591100), (50, 5668346), (76, 3729175), (86, 3295550), (95, 2983340), (100, 2834173), (172, 1647775), (190, 1491670), (215, 1318220), (380, 745835), (430, 659110), (475, 596668), (817, 346900), (860, 329555), (950, 298334), (1075, 263644), (1634, 173450), (1900, 149167), (2150, 131822), (3268, 86725), (3469, 81700), (4085, 69380), (4300, 65911), (6938, 40850), (8170, 34690), (13876, 20425), (16340, 17345)]