70818020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 184923648

約数和(自身を除く): 114105628

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 167, 182, 233, 260, 334, 364, 455, 466, 668, 835, 910, 932, 1165, 1169, 1631, 1670, 1820, 2171, 2330, 2338, 3029, 3262, 3340, 4342, 4660, 4676, 5845, 6058, 6524, 8155, 8684, 10855, 11690, 12116, 15145, 15197, 16310, 21203, 21710, 23380, 30290, 30394, 32620, 38911, 42406, 43420, 60580, 60788, 75985, 77822, 84812, 106015, 151970, 155644, 194555, 212030, 272377, 303940, 389110, 424060, 505843, 544754, 778220, 1011686, 1089508, 1361885, 2023372, 2529215, 2723770, 3540901, 5058430, 5447540, 7081802, 10116860, 14163604, 17704505, 35409010, 70818020]

約数ペア:

[(1, 70818020), (2, 35409010), (4, 17704505), (5, 14163604), (7, 10116860), (10, 7081802), (13, 5447540), (14, 5058430), (20, 3540901), (26, 2723770), (28, 2529215), (35, 2023372), (52, 1361885), (65, 1089508), (70, 1011686), (91, 778220), (130, 544754), (140, 505843), (167, 424060), (182, 389110), (233, 303940), (260, 272377), (334, 212030), (364, 194555), (455, 155644), (466, 151970), (668, 106015), (835, 84812), (910, 77822), (932, 75985), (1165, 60788), (1169, 60580), (1631, 43420), (1670, 42406), (1820, 38911), (2171, 32620), (2330, 30394), (2338, 30290), (3029, 23380), (3262, 21710), (3340, 21203), (4342, 16310), (4660, 15197), (4676, 15145), (5845, 12116), (6058, 11690), (6524, 10855), (8155, 8684)]