90552320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 224078400

約数和(自身を除く): 133526080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 239, 256, 296, 320, 370, 478, 512, 592, 640, 740, 956, 1024, 1184, 1195, 1280, 1480, 1912, 2048, 2368, 2390, 2560, 2960, 3824, 4736, 4780, 5120, 5920, 7648, 8843, 9472, 9560, 10240, 11840, 15296, 17686, 18944, 19120, 23680, 30592, 35372, 37888, 38240, 44215, 47360, 61184, 70744, 75776, 76480, 88430, 94720, 122368, 141488, 152960, 176860, 189440, 244736, 282976, 305920, 353720, 378880, 489472, 565952, 611840, 707440, 1131904, 1223680, 1414880, 2263808, 2447360, 2829760, 4527616, 5659520, 9055232, 11319040, 18110464, 22638080, 45276160, 90552320]

約数ペア:

[(1, 90552320), (2, 45276160), (4, 22638080), (5, 18110464), (8, 11319040), (10, 9055232), (16, 5659520), (20, 4527616), (32, 2829760), (37, 2447360), (40, 2263808), (64, 1414880), (74, 1223680), (80, 1131904), (128, 707440), (148, 611840), (160, 565952), (185, 489472), (239, 378880), (256, 353720), (296, 305920), (320, 282976), (370, 244736), (478, 189440), (512, 176860), (592, 152960), (640, 141488), (740, 122368), (956, 94720), (1024, 88430), (1184, 76480), (1195, 75776), (1280, 70744), (1480, 61184), (1912, 47360), (2048, 44215), (2368, 38240), (2390, 37888), (2560, 35372), (2960, 30592), (3824, 23680), (4736, 19120), (4780, 18944), (5120, 17686), (5920, 15296), (7648, 11840), (8843, 10240), (9472, 9560)]