29680492760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{253853}}^1$

素因数の和:253980

約数の個数: 64

約数和(自身を含む): 69454454400

約数和(自身を除く): 39773961640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 79, 148, 158, 185, 296, 316, 370, 395, 632, 740, 790, 1480, 1580, 2923, 3160, 5846, 11692, 14615, 23384, 29230, 58460, 116920, 253853, 507706, 1015412, 1269265, 2030824, 2538530, 5077060, 9392561, 10154120, 18785122, 20054387, 37570244, 40108774, 46962805, 75140488, 80217548, 93925610, 100271935, 160435096, 187851220, 200543870, 375702440, 401087740, 742012319, 802175480, 1484024638, 2968049276, 3710061595, 5936098552, 7420123190, 14840246380, 29680492760]

約数ペア:

[(1, 29680492760), (2, 14840246380), (4, 7420123190), (5, 5936098552), (8, 3710061595), (10, 2968049276), (20, 1484024638), (37, 802175480), (40, 742012319), (74, 401087740), (79, 375702440), (148, 200543870), (158, 187851220), (185, 160435096), (296, 100271935), (316, 93925610), (370, 80217548), (395, 75140488), (632, 46962805), (740, 40108774), (790, 37570244), (1480, 20054387), (1580, 18785122), (2923, 10154120), (3160, 9392561), (5846, 5077060), (11692, 2538530), (14615, 2030824), (23384, 1269265), (29230, 1015412), (58460, 507706), (116920, 253853)]