77056460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2719}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 175929600

約数和(自身を除く): 98873140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2719, 2834, 5438, 5668, 7085, 10876, 13595, 14170, 27190, 28340, 35347, 54380, 70694, 141388, 176735, 296371, 353470, 592742, 706940, 1185484, 1481855, 2963710, 3852823, 5927420, 7705646, 15411292, 19264115, 38528230, 77056460]

約数ペア:

[(1, 77056460), (2, 38528230), (4, 19264115), (5, 15411292), (10, 7705646), (13, 5927420), (20, 3852823), (26, 2963710), (52, 1481855), (65, 1185484), (109, 706940), (130, 592742), (218, 353470), (260, 296371), (436, 176735), (545, 141388), (1090, 70694), (1417, 54380), (2180, 35347), (2719, 28340), (2834, 27190), (5438, 14170), (5668, 13595), (7085, 10876)]