55754880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:502

約数の個数: 128

約数和(自身を含む): 180662400

約数和(自身を除く): 124907520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 409, 426, 480, 568, 640, 710, 818, 852, 960, 1065, 1136, 1227, 1420, 1636, 1704, 1920, 2045, 2130, 2272, 2454, 2840, 3272, 3408, 4090, 4260, 4544, 4908, 5680, 6135, 6544, 6816, 8180, 8520, 9088, 9816, 11360, 12270, 13088, 13632, 16360, 17040, 19632, 22720, 24540, 26176, 27264, 29039, 32720, 34080, 39264, 45440, 49080, 52352, 58078, 65440, 68160, 78528, 87117, 98160, 116156, 130880, 136320, 145195, 157056, 174234, 196320, 232312, 261760, 290390, 348468, 392640, 435585, 464624, 580780, 696936, 785280, 871170, 929248, 1161560, 1393872, 1742340, 1858496, 2323120, 2787744, 3484680, 3716992, 4646240, 5575488, 6969360, 9292480, 11150976, 13938720, 18584960, 27877440, 55754880]

約数ペア:

[(1, 55754880), (2, 27877440), (3, 18584960), (4, 13938720), (5, 11150976), (6, 9292480), (8, 6969360), (10, 5575488), (12, 4646240), (15, 3716992), (16, 3484680), (20, 2787744), (24, 2323120), (30, 1858496), (32, 1742340), (40, 1393872), (48, 1161560), (60, 929248), (64, 871170), (71, 785280), (80, 696936), (96, 580780), (120, 464624), (128, 435585), (142, 392640), (160, 348468), (192, 290390), (213, 261760), (240, 232312), (284, 196320), (320, 174234), (355, 157056), (384, 145195), (409, 136320), (426, 130880), (480, 116156), (568, 98160), (640, 87117), (710, 78528), (818, 68160), (852, 65440), (960, 58078), (1065, 52352), (1136, 49080), (1227, 45440), (1420, 39264), (1636, 34080), (1704, 32720), (1920, 29039), (2045, 27264), (2130, 26176), (2272, 24540), (2454, 22720), (2840, 19632), (3272, 17040), (3408, 16360), (4090, 13632), (4260, 13088), (4544, 12270), (4908, 11360), (5680, 9816), (6135, 9088), (6544, 8520), (6816, 8180)]