70923125

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 80

約数和(自身を含む): 115463040

約数和(自身を除く): 44539915

約数列:

[1, 5, 7, 13, 25, 29, 35, 43, 65, 91, 125, 145, 175, 203, 215, 301, 325, 377, 455, 559, 625, 725, 875, 1015, 1075, 1247, 1505, 1625, 1885, 2275, 2639, 2795, 3625, 3913, 4375, 5075, 5375, 6235, 7525, 8125, 8729, 9425, 11375, 13195, 13975, 16211, 18125, 19565, 25375, 26875, 31175, 37625, 43645, 47125, 56875, 65975, 69875, 81055, 97825, 113477, 126875, 155875, 188125, 218225, 235625, 329875, 349375, 405275, 489125, 567385, 779375, 1091125, 1649375, 2026375, 2445625, 2836925, 5455625, 10131875, 14184625, 70923125]

約数ペア:

[(1, 70923125), (5, 14184625), (7, 10131875), (13, 5455625), (25, 2836925), (29, 2445625), (35, 2026375), (43, 1649375), (65, 1091125), (91, 779375), (125, 567385), (145, 489125), (175, 405275), (203, 349375), (215, 329875), (301, 235625), (325, 218225), (377, 188125), (455, 155875), (559, 126875), (625, 113477), (725, 97825), (875, 81055), (1015, 69875), (1075, 65975), (1247, 56875), (1505, 47125), (1625, 43645), (1885, 37625), (2275, 31175), (2639, 26875), (2795, 25375), (3625, 19565), (3913, 18125), (4375, 16211), (5075, 13975), (5375, 13195), (6235, 11375), (7525, 9425), (8125, 8729)]