55621760

素因数分解:

$2^7\times 5^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 133899480

約数和(自身を除く): 78277720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 233, 320, 373, 466, 640, 746, 932, 1165, 1492, 1864, 1865, 2330, 2984, 3728, 3730, 4660, 5968, 7456, 7460, 9320, 11936, 14912, 14920, 18640, 23872, 29824, 29840, 37280, 47744, 59680, 74560, 86909, 119360, 149120, 173818, 238720, 347636, 434545, 695272, 869090, 1390544, 1738180, 2781088, 3476360, 5562176, 6952720, 11124352, 13905440, 27810880, 55621760]

約数ペア:

[(1, 55621760), (2, 27810880), (4, 13905440), (5, 11124352), (8, 6952720), (10, 5562176), (16, 3476360), (20, 2781088), (32, 1738180), (40, 1390544), (64, 869090), (80, 695272), (128, 434545), (160, 347636), (233, 238720), (320, 173818), (373, 149120), (466, 119360), (640, 86909), (746, 74560), (932, 59680), (1165, 47744), (1492, 37280), (1864, 29840), (1865, 29824), (2330, 23872), (2984, 18640), (3728, 14920), (3730, 14912), (4660, 11936), (5968, 9320), (7456, 7460)]