67292460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21991}}^1$

素因数の和:22023

約数の個数: 72

約数和(自身を含む): 216137376

約数和(自身を除く): 148844916

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, 21991, 43982, 65973, 87964, 109955, 131946, 197919, 219910, 263892, 329865, 373847, 395838, 439820, 659730, 747694, 791676, 989595, 1121541, 1319460, 1495388, 1869235, 1979190, 2243082, 3364623, 3738470, 3958380, 4486164, 5607705, 6729246, 7476940, 11215410, 13458492, 16823115, 22430820, 33646230, 67292460]

約数ペア:

[(1, 67292460), (2, 33646230), (3, 22430820), (4, 16823115), (5, 13458492), (6, 11215410), (9, 7476940), (10, 6729246), (12, 5607705), (15, 4486164), (17, 3958380), (18, 3738470), (20, 3364623), (30, 2243082), (34, 1979190), (36, 1869235), (45, 1495388), (51, 1319460), (60, 1121541), (68, 989595), (85, 791676), (90, 747694), (102, 659730), (153, 439820), (170, 395838), (180, 373847), (204, 329865), (255, 263892), (306, 219910), (340, 197919), (510, 131946), (612, 109955), (765, 87964), (1020, 65973), (1530, 43982), (3060, 21991)]