197075550

素因数分解:

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

素因数の和:26842

約数の個数: 72

約数和(自身を含む): 568564056

約数和(自身を除く): 371488506

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 26813, 53626, 80439, 134065, 160878, 187691, 268130, 375382, 402195, 563073, 670325, 804390, 938455, 1126146, 1313837, 1340650, 1876910, 2010975, 2627674, 2815365, 3941511, 4021950, 4692275, 5630730, 6569185, 7883022, 9384550, 13138370, 14076825, 19707555, 28153650, 32845925, 39415110, 65691850, 98537775, 197075550]

約数ペア:

[(1, 197075550), (2, 98537775), (3, 65691850), (5, 39415110), (6, 32845925), (7, 28153650), (10, 19707555), (14, 14076825), (15, 13138370), (21, 9384550), (25, 7883022), (30, 6569185), (35, 5630730), (42, 4692275), (49, 4021950), (50, 3941511), (70, 2815365), (75, 2627674), (98, 2010975), (105, 1876910), (147, 1340650), (150, 1313837), (175, 1126146), (210, 938455), (245, 804390), (294, 670325), (350, 563073), (490, 402195), (525, 375382), (735, 268130), (1050, 187691), (1225, 160878), (1470, 134065), (2450, 80439), (3675, 53626), (7350, 26813)]