171947370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2284

約数の個数: 96

約数和(自身を含む): 489328128

約数和(自身を除く): 317380758

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 53, 70, 98, 105, 106, 147, 159, 210, 245, 265, 294, 318, 371, 490, 530, 735, 742, 795, 1113, 1470, 1590, 1855, 2207, 2226, 2597, 3710, 4414, 5194, 5565, 6621, 7791, 11035, 11130, 12985, 13242, 15449, 15582, 22070, 25970, 30898, 33105, 38955, 46347, 66210, 77245, 77910, 92694, 108143, 116971, 154490, 216286, 231735, 233942, 324429, 350913, 463470, 540715, 584855, 648858, 701826, 818797, 1081430, 1169710, 1622145, 1637594, 1754565, 2456391, 3244290, 3509130, 4093985, 4912782, 5731579, 8187970, 11463158, 12281955, 17194737, 24563910, 28657895, 34389474, 57315790, 85973685, 171947370]

約数ペア:

[(1, 171947370), (2, 85973685), (3, 57315790), (5, 34389474), (6, 28657895), (7, 24563910), (10, 17194737), (14, 12281955), (15, 11463158), (21, 8187970), (30, 5731579), (35, 4912782), (42, 4093985), (49, 3509130), (53, 3244290), (70, 2456391), (98, 1754565), (105, 1637594), (106, 1622145), (147, 1169710), (159, 1081430), (210, 818797), (245, 701826), (265, 648858), (294, 584855), (318, 540715), (371, 463470), (490, 350913), (530, 324429), (735, 233942), (742, 231735), (795, 216286), (1113, 154490), (1470, 116971), (1590, 108143), (1855, 92694), (2207, 77910), (2226, 77245), (2597, 66210), (3710, 46347), (4414, 38955), (5194, 33105), (5565, 30898), (6621, 25970), (7791, 22070), (11035, 15582), (11130, 15449), (12985, 13242)]