68256930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17107}}^1$

素因数の和:17143

約数の個数: 64

約数和(自身を含む): 197084160

約数和(自身を除く): 128827230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 17107, 34214, 51321, 85535, 102642, 119749, 171070, 239498, 256605, 325033, 359247, 513210, 598745, 650066, 718494, 975099, 1197490, 1625165, 1796235, 1950198, 2275231, 3250330, 3592470, 4550462, 4875495, 6825693, 9750990, 11376155, 13651386, 22752310, 34128465, 68256930]

約数ペア:

[(1, 68256930), (2, 34128465), (3, 22752310), (5, 13651386), (6, 11376155), (7, 9750990), (10, 6825693), (14, 4875495), (15, 4550462), (19, 3592470), (21, 3250330), (30, 2275231), (35, 1950198), (38, 1796235), (42, 1625165), (57, 1197490), (70, 975099), (95, 718494), (105, 650066), (114, 598745), (133, 513210), (190, 359247), (210, 325033), (266, 256605), (285, 239498), (399, 171070), (570, 119749), (665, 102642), (798, 85535), (1330, 51321), (1995, 34214), (3990, 17107)]