70487440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51829}}^1$

素因数の和:51859

約数の個数: 40

約数和(自身を含む): 173526840

約数和(自身を除く): 103039400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 51829, 103658, 207316, 259145, 414632, 518290, 829264, 881093, 1036580, 1762186, 2073160, 3524372, 4146320, 4405465, 7048744, 8810930, 14097488, 17621860, 35243720, 70487440]

約数ペア:

[(1, 70487440), (2, 35243720), (4, 17621860), (5, 14097488), (8, 8810930), (10, 7048744), (16, 4405465), (17, 4146320), (20, 3524372), (34, 2073160), (40, 1762186), (68, 1036580), (80, 881093), (85, 829264), (136, 518290), (170, 414632), (272, 259145), (340, 207316), (680, 103658), (1360, 51829)]