64778460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 191116800

約数和(自身を除く): 126338340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 59, 60, 87, 116, 118, 145, 174, 177, 236, 290, 295, 348, 354, 435, 580, 590, 631, 708, 870, 885, 1180, 1262, 1711, 1740, 1770, 1893, 2524, 3155, 3422, 3540, 3786, 5133, 6310, 6844, 7572, 8555, 9465, 10266, 12620, 17110, 18299, 18930, 20532, 25665, 34220, 36598, 37229, 37860, 51330, 54897, 73196, 74458, 91495, 102660, 109794, 111687, 148916, 182990, 186145, 219588, 223374, 274485, 365980, 372290, 446748, 548970, 558435, 744580, 1079641, 1097940, 1116870, 2159282, 2233740, 3238923, 4318564, 5398205, 6477846, 10796410, 12955692, 16194615, 21592820, 32389230, 64778460]

約数ペア:

[(1, 64778460), (2, 32389230), (3, 21592820), (4, 16194615), (5, 12955692), (6, 10796410), (10, 6477846), (12, 5398205), (15, 4318564), (20, 3238923), (29, 2233740), (30, 2159282), (58, 1116870), (59, 1097940), (60, 1079641), (87, 744580), (116, 558435), (118, 548970), (145, 446748), (174, 372290), (177, 365980), (236, 274485), (290, 223374), (295, 219588), (348, 186145), (354, 182990), (435, 148916), (580, 111687), (590, 109794), (631, 102660), (708, 91495), (870, 74458), (885, 73196), (1180, 54897), (1262, 51330), (1711, 37860), (1740, 37229), (1770, 36598), (1893, 34220), (2524, 25665), (3155, 20532), (3422, 18930), (3540, 18299), (3786, 17110), (5133, 12620), (6310, 10266), (6844, 9465), (7572, 8555)]