91670720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9241}}^1$

素因数の和:9289

約数の個数: 56

約数和(自身を含む): 225356928

約数和(自身を除く): 133686208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9241, 9920, 18482, 36964, 46205, 73928, 92410, 147856, 184820, 286471, 295712, 369640, 572942, 591424, 739280, 1145884, 1432355, 1478560, 2291768, 2864710, 2957120, 4583536, 5729420, 9167072, 11458840, 18334144, 22917680, 45835360, 91670720]

約数ペア:

[(1, 91670720), (2, 45835360), (4, 22917680), (5, 18334144), (8, 11458840), (10, 9167072), (16, 5729420), (20, 4583536), (31, 2957120), (32, 2864710), (40, 2291768), (62, 1478560), (64, 1432355), (80, 1145884), (124, 739280), (155, 591424), (160, 572942), (248, 369640), (310, 295712), (320, 286471), (496, 184820), (620, 147856), (992, 92410), (1240, 73928), (1984, 46205), (2480, 36964), (4960, 18482), (9241, 9920)]