73112960

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1699

約数の個数: 64

約数和(自身を含む): 177357600

約数和(自身を除く): 104244640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 1609, 2272, 2840, 3218, 4544, 5680, 6436, 8045, 9088, 11360, 12872, 16090, 22720, 25744, 32180, 45440, 51488, 64360, 102976, 114239, 128720, 205952, 228478, 257440, 456956, 514880, 571195, 913912, 1029760, 1142390, 1827824, 2284780, 3655648, 4569560, 7311296, 9139120, 14622592, 18278240, 36556480, 73112960]

約数ペア:

[(1, 73112960), (2, 36556480), (4, 18278240), (5, 14622592), (8, 9139120), (10, 7311296), (16, 4569560), (20, 3655648), (32, 2284780), (40, 1827824), (64, 1142390), (71, 1029760), (80, 913912), (128, 571195), (142, 514880), (160, 456956), (284, 257440), (320, 228478), (355, 205952), (568, 128720), (640, 114239), (710, 102976), (1136, 64360), (1420, 51488), (1609, 45440), (2272, 32180), (2840, 25744), (3218, 22720), (4544, 16090), (5680, 12872), (6436, 11360), (8045, 9088)]