91303660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 224882784

約数和(自身を除く): 133579124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 151, 196, 245, 302, 490, 604, 617, 755, 980, 1057, 1234, 1510, 2114, 2468, 3020, 3085, 4228, 4319, 5285, 6170, 7399, 8638, 10570, 12340, 14798, 17276, 21140, 21595, 29596, 30233, 36995, 43190, 60466, 73990, 86380, 93167, 120932, 147980, 151165, 186334, 302330, 372668, 465835, 604660, 652169, 931670, 1304338, 1863340, 2608676, 3260845, 4565183, 6521690, 9130366, 13043380, 18260732, 22825915, 45651830, 91303660]

約数ペア:

[(1, 91303660), (2, 45651830), (4, 22825915), (5, 18260732), (7, 13043380), (10, 9130366), (14, 6521690), (20, 4565183), (28, 3260845), (35, 2608676), (49, 1863340), (70, 1304338), (98, 931670), (140, 652169), (151, 604660), (196, 465835), (245, 372668), (302, 302330), (490, 186334), (604, 151165), (617, 147980), (755, 120932), (980, 93167), (1057, 86380), (1234, 73990), (1510, 60466), (2114, 43190), (2468, 36995), (3020, 30233), (3085, 29596), (4228, 21595), (4319, 21140), (5285, 17276), (6170, 14798), (7399, 12340), (8638, 10570)]