42302680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 112285440

約数和(自身を除く): 69982760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 113, 140, 191, 196, 226, 245, 280, 382, 392, 452, 490, 565, 764, 791, 904, 955, 980, 1130, 1337, 1528, 1582, 1910, 1960, 2260, 2674, 3164, 3820, 3955, 4520, 5348, 5537, 6328, 6685, 7640, 7910, 9359, 10696, 11074, 13370, 15820, 18718, 21583, 22148, 26740, 27685, 31640, 37436, 43166, 44296, 46795, 53480, 55370, 74872, 86332, 93590, 107915, 110740, 151081, 172664, 187180, 215830, 221480, 302162, 374360, 431660, 604324, 755405, 863320, 1057567, 1208648, 1510810, 2115134, 3021620, 4230268, 5287835, 6043240, 8460536, 10575670, 21151340, 42302680]

約数ペア:

[(1, 42302680), (2, 21151340), (4, 10575670), (5, 8460536), (7, 6043240), (8, 5287835), (10, 4230268), (14, 3021620), (20, 2115134), (28, 1510810), (35, 1208648), (40, 1057567), (49, 863320), (56, 755405), (70, 604324), (98, 431660), (113, 374360), (140, 302162), (191, 221480), (196, 215830), (226, 187180), (245, 172664), (280, 151081), (382, 110740), (392, 107915), (452, 93590), (490, 86332), (565, 74872), (764, 55370), (791, 53480), (904, 46795), (955, 44296), (980, 43166), (1130, 37436), (1337, 31640), (1528, 27685), (1582, 26740), (1910, 22148), (1960, 21583), (2260, 18718), (2674, 15820), (3164, 13370), (3820, 11074), (3955, 10696), (4520, 9359), (5348, 7910), (5537, 7640), (6328, 6685)]