63283840

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1701

約数の個数: 64

約数和(自身を含む): 153862920

約数和(自身を除く): 90579080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1621, 1952, 2440, 3242, 3904, 4880, 6484, 7808, 8105, 9760, 12968, 16210, 19520, 25936, 32420, 39040, 51872, 64840, 98881, 103744, 129680, 197762, 207488, 259360, 395524, 494405, 518720, 791048, 988810, 1037440, 1582096, 1977620, 3164192, 3955240, 6328384, 7910480, 12656768, 15820960, 31641920, 63283840]

約数ペア:

[(1, 63283840), (2, 31641920), (4, 15820960), (5, 12656768), (8, 7910480), (10, 6328384), (16, 3955240), (20, 3164192), (32, 1977620), (40, 1582096), (61, 1037440), (64, 988810), (80, 791048), (122, 518720), (128, 494405), (160, 395524), (244, 259360), (305, 207488), (320, 197762), (488, 129680), (610, 103744), (640, 98881), (976, 64840), (1220, 51872), (1621, 39040), (1952, 32420), (2440, 25936), (3242, 19520), (3904, 16210), (4880, 12968), (6484, 9760), (7808, 8105)]