66329410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 145877760

約数和(自身を除く): 79548350

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 139, 170, 238, 278, 401, 595, 695, 802, 973, 1190, 1390, 1946, 2005, 2363, 2807, 4010, 4726, 4865, 5614, 6817, 9730, 11815, 13634, 14035, 16541, 23630, 28070, 33082, 34085, 47719, 55739, 68170, 82705, 95438, 111478, 165410, 238595, 278695, 390173, 477190, 557390, 780346, 947563, 1895126, 1950865, 3901730, 4737815, 6632941, 9475630, 13265882, 33164705, 66329410]

約数ペア:

[(1, 66329410), (2, 33164705), (5, 13265882), (7, 9475630), (10, 6632941), (14, 4737815), (17, 3901730), (34, 1950865), (35, 1895126), (70, 947563), (85, 780346), (119, 557390), (139, 477190), (170, 390173), (238, 278695), (278, 238595), (401, 165410), (595, 111478), (695, 95438), (802, 82705), (973, 68170), (1190, 55739), (1390, 47719), (1946, 34085), (2005, 33082), (2363, 28070), (2807, 23630), (4010, 16541), (4726, 14035), (4865, 13634), (5614, 11815), (6817, 9730)]