7817156940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1\times {\mathrm{2213}}^1$

素因数の和:2859

約数の個数: 96

約数和(自身を含む): 22134119616

約数和(自身を除く): 14316962676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 521, 565, 678, 1042, 1130, 1356, 1563, 1695, 2084, 2213, 2260, 2605, 3126, 3390, 4426, 5210, 6252, 6639, 6780, 7815, 8852, 10420, 11065, 13278, 15630, 22130, 26556, 31260, 33195, 44260, 58873, 66390, 117746, 132780, 176619, 235492, 250069, 294365, 353238, 500138, 588730, 706476, 750207, 883095, 1000276, 1152973, 1177460, 1250345, 1500414, 1766190, 2305946, 2500690, 3000828, 3458919, 3532380, 3751035, 4611892, 5001380, 5764865, 6917838, 7502070, 11529730, 13835676, 15004140, 17294595, 23059460, 34589190, 69178380, 130285949, 260571898, 390857847, 521143796, 651429745, 781715694, 1302859490, 1563431388, 1954289235, 2605718980, 3908578470, 7817156940]

約数ペア:

[(1, 7817156940), (2, 3908578470), (3, 2605718980), (4, 1954289235), (5, 1563431388), (6, 1302859490), (10, 781715694), (12, 651429745), (15, 521143796), (20, 390857847), (30, 260571898), (60, 130285949), (113, 69178380), (226, 34589190), (339, 23059460), (452, 17294595), (521, 15004140), (565, 13835676), (678, 11529730), (1042, 7502070), (1130, 6917838), (1356, 5764865), (1563, 5001380), (1695, 4611892), (2084, 3751035), (2213, 3532380), (2260, 3458919), (2605, 3000828), (3126, 2500690), (3390, 2305946), (4426, 1766190), (5210, 1500414), (6252, 1250345), (6639, 1177460), (6780, 1152973), (7815, 1000276), (8852, 883095), (10420, 750207), (11065, 706476), (13278, 588730), (15630, 500138), (22130, 353238), (26556, 294365), (31260, 250069), (33195, 235492), (44260, 176619), (58873, 132780), (66390, 117746)]