64937110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 142674048

約数和(自身を除く): 77736938

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 197, 238, 277, 394, 554, 595, 985, 1190, 1379, 1385, 1939, 1970, 2758, 2770, 3349, 3878, 4709, 6698, 6895, 9418, 9695, 13790, 16745, 19390, 23443, 23545, 32963, 33490, 46886, 47090, 54569, 65926, 109138, 117215, 164815, 234430, 272845, 329630, 381983, 545690, 763966, 927673, 1855346, 1909915, 3819830, 4638365, 6493711, 9276730, 12987422, 32468555, 64937110]

約数ペア:

[(1, 64937110), (2, 32468555), (5, 12987422), (7, 9276730), (10, 6493711), (14, 4638365), (17, 3819830), (34, 1909915), (35, 1855346), (70, 927673), (85, 763966), (119, 545690), (170, 381983), (197, 329630), (238, 272845), (277, 234430), (394, 164815), (554, 117215), (595, 109138), (985, 65926), (1190, 54569), (1379, 47090), (1385, 46886), (1939, 33490), (1970, 32963), (2758, 23545), (2770, 23443), (3349, 19390), (3878, 16745), (4709, 13790), (6698, 9695), (6895, 9418)]