61746420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 180956160

約数和(自身を除く): 119209740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 89, 93, 124, 155, 178, 186, 267, 310, 356, 372, 373, 445, 465, 534, 620, 746, 890, 930, 1068, 1119, 1335, 1492, 1780, 1860, 1865, 2238, 2670, 2759, 3730, 4476, 5340, 5518, 5595, 7460, 8277, 11036, 11190, 11563, 13795, 16554, 22380, 23126, 27590, 33108, 33197, 34689, 41385, 46252, 55180, 57815, 66394, 69378, 82770, 99591, 115630, 132788, 138756, 165540, 165985, 173445, 199182, 231260, 331970, 346890, 398364, 497955, 663940, 693780, 995910, 1029107, 1991820, 2058214, 3087321, 4116428, 5145535, 6174642, 10291070, 12349284, 15436605, 20582140, 30873210, 61746420]

約数ペア:

[(1, 61746420), (2, 30873210), (3, 20582140), (4, 15436605), (5, 12349284), (6, 10291070), (10, 6174642), (12, 5145535), (15, 4116428), (20, 3087321), (30, 2058214), (31, 1991820), (60, 1029107), (62, 995910), (89, 693780), (93, 663940), (124, 497955), (155, 398364), (178, 346890), (186, 331970), (267, 231260), (310, 199182), (356, 173445), (372, 165985), (373, 165540), (445, 138756), (465, 132788), (534, 115630), (620, 99591), (746, 82770), (890, 69378), (930, 66394), (1068, 57815), (1119, 55180), (1335, 46252), (1492, 41385), (1780, 34689), (1860, 33197), (1865, 33108), (2238, 27590), (2670, 23126), (2759, 22380), (3730, 16554), (4476, 13795), (5340, 11563), (5518, 11190), (5595, 11036), (7460, 8277)]