90561200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 232254480

約数和(自身を除く): 141693280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 37, 40, 50, 58, 74, 80, 100, 116, 145, 148, 185, 200, 211, 232, 290, 296, 370, 400, 422, 464, 580, 592, 725, 740, 844, 925, 1055, 1073, 1160, 1450, 1480, 1688, 1850, 2110, 2146, 2320, 2900, 2960, 3376, 3700, 4220, 4292, 5275, 5365, 5800, 6119, 7400, 7807, 8440, 8584, 10550, 10730, 11600, 12238, 14800, 15614, 16880, 17168, 21100, 21460, 24476, 26825, 30595, 31228, 39035, 42200, 42920, 48952, 53650, 61190, 62456, 78070, 84400, 85840, 97904, 107300, 122380, 124912, 152975, 156140, 195175, 214600, 226403, 244760, 305950, 312280, 390350, 429200, 452806, 489520, 611900, 624560, 780700, 905612, 1132015, 1223800, 1561400, 1811224, 2264030, 2447600, 3122800, 3622448, 4528060, 5660075, 9056120, 11320150, 18112240, 22640300, 45280600, 90561200]

約数ペア:

[(1, 90561200), (2, 45280600), (4, 22640300), (5, 18112240), (8, 11320150), (10, 9056120), (16, 5660075), (20, 4528060), (25, 3622448), (29, 3122800), (37, 2447600), (40, 2264030), (50, 1811224), (58, 1561400), (74, 1223800), (80, 1132015), (100, 905612), (116, 780700), (145, 624560), (148, 611900), (185, 489520), (200, 452806), (211, 429200), (232, 390350), (290, 312280), (296, 305950), (370, 244760), (400, 226403), (422, 214600), (464, 195175), (580, 156140), (592, 152975), (725, 124912), (740, 122380), (844, 107300), (925, 97904), (1055, 85840), (1073, 84400), (1160, 78070), (1450, 62456), (1480, 61190), (1688, 53650), (1850, 48952), (2110, 42920), (2146, 42200), (2320, 39035), (2900, 31228), (2960, 30595), (3376, 26825), (3700, 24476), (4220, 21460), (4292, 21100), (5275, 17168), (5365, 16880), (5800, 15614), (6119, 14800), (7400, 12238), (7807, 11600), (8440, 10730), (8584, 10550)]