84792920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 197316000

約数和(自身を除く): 112523080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 149, 164, 205, 298, 328, 347, 410, 596, 694, 745, 820, 1192, 1388, 1490, 1640, 1735, 2776, 2980, 3470, 5960, 6109, 6940, 12218, 13880, 14227, 24436, 28454, 30545, 48872, 51703, 56908, 61090, 71135, 103406, 113816, 122180, 142270, 206812, 244360, 258515, 284540, 413624, 517030, 569080, 1034060, 2068120, 2119823, 4239646, 8479292, 10599115, 16958584, 21198230, 42396460, 84792920]

約数ペア:

[(1, 84792920), (2, 42396460), (4, 21198230), (5, 16958584), (8, 10599115), (10, 8479292), (20, 4239646), (40, 2119823), (41, 2068120), (82, 1034060), (149, 569080), (164, 517030), (205, 413624), (298, 284540), (328, 258515), (347, 244360), (410, 206812), (596, 142270), (694, 122180), (745, 113816), (820, 103406), (1192, 71135), (1388, 61090), (1490, 56908), (1640, 51703), (1735, 48872), (2776, 30545), (2980, 28454), (3470, 24436), (5960, 14227), (6109, 13880), (6940, 12218)]