64797210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1361}}^1$

素因数の和:1420

約数の個数: 72

約数和(自身を含む): 176245524

約数和(自身を除く): 111448314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 529, 690, 1035, 1058, 1361, 1587, 2070, 2645, 2722, 3174, 4083, 4761, 5290, 6805, 7935, 8166, 9522, 12249, 13610, 15870, 20415, 23805, 24498, 31303, 40830, 47610, 61245, 62606, 93909, 122490, 156515, 187818, 281727, 313030, 469545, 563454, 719969, 939090, 1408635, 1439938, 2159907, 2817270, 3599845, 4319814, 6479721, 7199690, 10799535, 12959442, 21599070, 32398605, 64797210]

約数ペア:

[(1, 64797210), (2, 32398605), (3, 21599070), (5, 12959442), (6, 10799535), (9, 7199690), (10, 6479721), (15, 4319814), (18, 3599845), (23, 2817270), (30, 2159907), (45, 1439938), (46, 1408635), (69, 939090), (90, 719969), (115, 563454), (138, 469545), (207, 313030), (230, 281727), (345, 187818), (414, 156515), (529, 122490), (690, 93909), (1035, 62606), (1058, 61245), (1361, 47610), (1587, 40830), (2070, 31303), (2645, 24498), (2722, 23805), (3174, 20415), (4083, 15870), (4761, 13610), (5290, 12249), (6805, 9522), (7935, 8166)]