165046250

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 60

約数和(自身を含む): 322438974

約数和(自身を除く): 157392724

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 157, 250, 290, 314, 625, 725, 785, 841, 1250, 1450, 1570, 1682, 3625, 3925, 4205, 4553, 7250, 7850, 8410, 9106, 18125, 19625, 21025, 22765, 36250, 39250, 42050, 45530, 98125, 105125, 113825, 132037, 196250, 210250, 227650, 264074, 525625, 569125, 660185, 1051250, 1138250, 1320370, 2845625, 3300925, 5691250, 6601850, 16504625, 33009250, 82523125, 165046250]

約数ペア:

[(1, 165046250), (2, 82523125), (5, 33009250), (10, 16504625), (25, 6601850), (29, 5691250), (50, 3300925), (58, 2845625), (125, 1320370), (145, 1138250), (157, 1051250), (250, 660185), (290, 569125), (314, 525625), (625, 264074), (725, 227650), (785, 210250), (841, 196250), (1250, 132037), (1450, 113825), (1570, 105125), (1682, 98125), (3625, 45530), (3925, 42050), (4205, 39250), (4553, 36250), (7250, 22765), (7850, 21025), (8410, 19625), (9106, 18125)]