53367680

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1447

約数の個数: 64

約数和(自身を含む): 129768480

約数和(自身を除く): 76400800

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, 1367, 1952, 2440, 2734, 3904, 4880, 5468, 6835, 7808, 9760, 10936, 13670, 19520, 21872, 27340, 39040, 43744, 54680, 83387, 87488, 109360, 166774, 174976, 218720, 333548, 416935, 437440, 667096, 833870, 874880, 1334192, 1667740, 2668384, 3335480, 5336768, 6670960, 10673536, 13341920, 26683840, 53367680]

約数ペア:

[(1, 53367680), (2, 26683840), (4, 13341920), (5, 10673536), (8, 6670960), (10, 5336768), (16, 3335480), (20, 2668384), (32, 1667740), (40, 1334192), (61, 874880), (64, 833870), (80, 667096), (122, 437440), (128, 416935), (160, 333548), (244, 218720), (305, 174976), (320, 166774), (488, 109360), (610, 87488), (640, 83387), (976, 54680), (1220, 43744), (1367, 39040), (1952, 27340), (2440, 21872), (2734, 19520), (3904, 13670), (4880, 10936), (5468, 9760), (6835, 7808)]