225670400

素因数分解:

$2^8\times 5^2\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1016

約数の個数: 108

約数和(自身を含む): 574267932

約数和(自身を除く): 348597532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 256, 296, 320, 370, 400, 592, 640, 740, 800, 925, 953, 1184, 1280, 1480, 1600, 1850, 1906, 2368, 2960, 3200, 3700, 3812, 4736, 4765, 5920, 6400, 7400, 7624, 9472, 9530, 11840, 14800, 15248, 19060, 23680, 23825, 29600, 30496, 35261, 38120, 47360, 47650, 59200, 60992, 70522, 76240, 95300, 118400, 121984, 141044, 152480, 176305, 190600, 236800, 243968, 282088, 304960, 352610, 381200, 564176, 609920, 705220, 762400, 881525, 1128352, 1219840, 1410440, 1524800, 1763050, 2256704, 2820880, 3049600, 3526100, 4513408, 5641760, 6099200, 7052200, 9026816, 11283520, 14104400, 22567040, 28208800, 45134080, 56417600, 112835200, 225670400]

約数ペア:

[(1, 225670400), (2, 112835200), (4, 56417600), (5, 45134080), (8, 28208800), (10, 22567040), (16, 14104400), (20, 11283520), (25, 9026816), (32, 7052200), (37, 6099200), (40, 5641760), (50, 4513408), (64, 3526100), (74, 3049600), (80, 2820880), (100, 2256704), (128, 1763050), (148, 1524800), (160, 1410440), (185, 1219840), (200, 1128352), (256, 881525), (296, 762400), (320, 705220), (370, 609920), (400, 564176), (592, 381200), (640, 352610), (740, 304960), (800, 282088), (925, 243968), (953, 236800), (1184, 190600), (1280, 176305), (1480, 152480), (1600, 141044), (1850, 121984), (1906, 118400), (2368, 95300), (2960, 76240), (3200, 70522), (3700, 60992), (3812, 59200), (4736, 47650), (4765, 47360), (5920, 38120), (6400, 35261), (7400, 30496), (7624, 29600), (9472, 23825), (9530, 23680), (11840, 19060), (14800, 15248)]