72659020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30529}}^1$

素因数の和:30562

約数の個数: 48

約数和(自身を含む): 184645440

約数和(自身を除く): 111986420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 30529, 61058, 122116, 152645, 213703, 305290, 427406, 518993, 610580, 854812, 1037986, 1068515, 2075972, 2137030, 2594965, 3632951, 4274060, 5189930, 7265902, 10379860, 14531804, 18164755, 36329510, 72659020]

約数ペア:

[(1, 72659020), (2, 36329510), (4, 18164755), (5, 14531804), (7, 10379860), (10, 7265902), (14, 5189930), (17, 4274060), (20, 3632951), (28, 2594965), (34, 2137030), (35, 2075972), (68, 1068515), (70, 1037986), (85, 854812), (119, 610580), (140, 518993), (170, 427406), (238, 305290), (340, 213703), (476, 152645), (595, 122116), (1190, 61058), (2380, 30529)]