71593020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17293}}^1$

素因数の和:17331

約数の個数: 72

約数和(自身を含む): 226620576

約数和(自身を除く): 155027556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 17293, 34586, 51879, 69172, 86465, 103758, 155637, 172930, 207516, 259395, 311274, 345860, 397739, 518790, 622548, 778185, 795478, 1037580, 1193217, 1556370, 1590956, 1988695, 2386434, 3112740, 3579651, 3977390, 4772868, 5966085, 7159302, 7954780, 11932170, 14318604, 17898255, 23864340, 35796510, 71593020]

約数ペア:

[(1, 71593020), (2, 35796510), (3, 23864340), (4, 17898255), (5, 14318604), (6, 11932170), (9, 7954780), (10, 7159302), (12, 5966085), (15, 4772868), (18, 3977390), (20, 3579651), (23, 3112740), (30, 2386434), (36, 1988695), (45, 1590956), (46, 1556370), (60, 1193217), (69, 1037580), (90, 795478), (92, 778185), (115, 622548), (138, 518790), (180, 397739), (207, 345860), (230, 311274), (276, 259395), (345, 207516), (414, 172930), (460, 155637), (690, 103758), (828, 86465), (1035, 69172), (1380, 51879), (2070, 34586), (4140, 17293)]