12964078750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9437}}^1$

素因数の和:9623

約数の個数: 80

約数和(自身を含む): 27951127776

約数和(自身を除く): 14987049026

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 157, 175, 250, 314, 350, 625, 785, 875, 1099, 1250, 1570, 1750, 2198, 3925, 4375, 5495, 7850, 8750, 9437, 10990, 18874, 19625, 27475, 39250, 47185, 54950, 66059, 94370, 98125, 132118, 137375, 196250, 235925, 274750, 330295, 471850, 660590, 686875, 1179625, 1373750, 1481609, 1651475, 2359250, 2963218, 3302950, 5898125, 7408045, 8257375, 10371263, 11796250, 14816090, 16514750, 20742526, 37040225, 41286875, 51856315, 74080450, 82573750, 103712630, 185201125, 259281575, 370402250, 518563150, 926005625, 1296407875, 1852011250, 2592815750, 6482039375, 12964078750]

約数ペア:

[(1, 12964078750), (2, 6482039375), (5, 2592815750), (7, 1852011250), (10, 1296407875), (14, 926005625), (25, 518563150), (35, 370402250), (50, 259281575), (70, 185201125), (125, 103712630), (157, 82573750), (175, 74080450), (250, 51856315), (314, 41286875), (350, 37040225), (625, 20742526), (785, 16514750), (875, 14816090), (1099, 11796250), (1250, 10371263), (1570, 8257375), (1750, 7408045), (2198, 5898125), (3925, 3302950), (4375, 2963218), (5495, 2359250), (7850, 1651475), (8750, 1481609), (9437, 1373750), (10990, 1179625), (18874, 686875), (19625, 660590), (27475, 471850), (39250, 330295), (47185, 274750), (54950, 235925), (66059, 196250), (94370, 137375), (98125, 132118)]