42739020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13967}}^1$

素因数の和:13999

約数の個数: 72

約数和(自身を含む): 137277504

約数和(自身を除く): 94538484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 13967, 27934, 41901, 55868, 69835, 83802, 125703, 139670, 167604, 209505, 237439, 251406, 279340, 419010, 474878, 502812, 628515, 712317, 838020, 949756, 1187195, 1257030, 1424634, 2136951, 2374390, 2514060, 2849268, 3561585, 4273902, 4748780, 7123170, 8547804, 10684755, 14246340, 21369510, 42739020]

約数ペア:

[(1, 42739020), (2, 21369510), (3, 14246340), (4, 10684755), (5, 8547804), (6, 7123170), (9, 4748780), (10, 4273902), (12, 3561585), (15, 2849268), (17, 2514060), (18, 2374390), (20, 2136951), (30, 1424634), (34, 1257030), (36, 1187195), (45, 949756), (51, 838020), (60, 712317), (68, 628515), (85, 502812), (90, 474878), (102, 419010), (153, 279340), (170, 251406), (180, 237439), (204, 209505), (255, 167604), (306, 139670), (340, 125703), (510, 83802), (612, 69835), (765, 55868), (1020, 41901), (1530, 27934), (3060, 13967)]