64885170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9967}}^1$

素因数の和:10015

約数の個数: 64

約数和(自身を含む): 183730176

約数和(自身を除く): 118845006

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 9967, 19934, 29901, 49835, 59802, 69769, 99670, 139538, 149505, 209307, 299010, 308977, 348845, 418614, 617954, 697690, 926931, 1046535, 1544885, 1853862, 2093070, 2162839, 3089770, 4325678, 4634655, 6488517, 9269310, 10814195, 12977034, 21628390, 32442585, 64885170]

約数ペア:

[(1, 64885170), (2, 32442585), (3, 21628390), (5, 12977034), (6, 10814195), (7, 9269310), (10, 6488517), (14, 4634655), (15, 4325678), (21, 3089770), (30, 2162839), (31, 2093070), (35, 1853862), (42, 1544885), (62, 1046535), (70, 926931), (93, 697690), (105, 617954), (155, 418614), (186, 348845), (210, 308977), (217, 299010), (310, 209307), (434, 149505), (465, 139538), (651, 99670), (930, 69769), (1085, 59802), (1302, 49835), (2170, 29901), (3255, 19934), (6510, 9967)]