394151100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{26813}}^1$

素因数の和:26844

約数の個数: 108

約数和(自身を含む): 1326649464

約数和(自身を除く): 932498364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 14700, 26813, 53626, 80439, 107252, 134065, 160878, 187691, 268130, 321756, 375382, 402195, 536260, 563073, 670325, 750764, 804390, 938455, 1126146, 1313837, 1340650, 1608780, 1876910, 2010975, 2252292, 2627674, 2681300, 2815365, 3753820, 3941511, 4021950, 4692275, 5255348, 5630730, 6569185, 7883022, 8043900, 9384550, 11261460, 13138370, 14076825, 15766044, 18769100, 19707555, 26276740, 28153650, 32845925, 39415110, 56307300, 65691850, 78830220, 98537775, 131383700, 197075550, 394151100]

約数ペア:

[(1, 394151100), (2, 197075550), (3, 131383700), (4, 98537775), (5, 78830220), (6, 65691850), (7, 56307300), (10, 39415110), (12, 32845925), (14, 28153650), (15, 26276740), (20, 19707555), (21, 18769100), (25, 15766044), (28, 14076825), (30, 13138370), (35, 11261460), (42, 9384550), (49, 8043900), (50, 7883022), (60, 6569185), (70, 5630730), (75, 5255348), (84, 4692275), (98, 4021950), (100, 3941511), (105, 3753820), (140, 2815365), (147, 2681300), (150, 2627674), (175, 2252292), (196, 2010975), (210, 1876910), (245, 1608780), (294, 1340650), (300, 1313837), (350, 1126146), (420, 938455), (490, 804390), (525, 750764), (588, 670325), (700, 563073), (735, 536260), (980, 402195), (1050, 375382), (1225, 321756), (1470, 268130), (2100, 187691), (2450, 160878), (2940, 134065), (3675, 107252), (4900, 80439), (7350, 53626), (14700, 26813)]