89835520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 223292160

約数和(自身を除く): 133456640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 283, 310, 320, 496, 512, 566, 620, 640, 992, 1024, 1132, 1240, 1280, 1415, 1984, 2048, 2264, 2480, 2560, 2830, 3968, 4528, 4960, 5120, 5660, 7936, 8773, 9056, 9920, 10240, 11320, 15872, 17546, 18112, 19840, 22640, 31744, 35092, 36224, 39680, 43865, 45280, 63488, 70184, 72448, 79360, 87730, 90560, 140368, 144896, 158720, 175460, 181120, 280736, 289792, 317440, 350920, 362240, 561472, 579584, 701840, 724480, 1122944, 1403680, 1448960, 2245888, 2807360, 2897920, 4491776, 5614720, 8983552, 11229440, 17967104, 22458880, 44917760, 89835520]

約数ペア:

[(1, 89835520), (2, 44917760), (4, 22458880), (5, 17967104), (8, 11229440), (10, 8983552), (16, 5614720), (20, 4491776), (31, 2897920), (32, 2807360), (40, 2245888), (62, 1448960), (64, 1403680), (80, 1122944), (124, 724480), (128, 701840), (155, 579584), (160, 561472), (248, 362240), (256, 350920), (283, 317440), (310, 289792), (320, 280736), (496, 181120), (512, 175460), (566, 158720), (620, 144896), (640, 140368), (992, 90560), (1024, 87730), (1132, 79360), (1240, 72448), (1280, 70184), (1415, 63488), (1984, 45280), (2048, 43865), (2264, 39680), (2480, 36224), (2560, 35092), (2830, 31744), (3968, 22640), (4528, 19840), (4960, 18112), (5120, 17546), (5660, 15872), (7936, 11320), (8773, 10240), (9056, 9920)]