68111460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 215744256

約数和(自身を除く): 147632796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 83, 90, 94, 97, 141, 166, 180, 188, 194, 235, 249, 282, 291, 332, 388, 415, 423, 470, 485, 498, 564, 582, 705, 747, 830, 846, 873, 940, 970, 996, 1164, 1245, 1410, 1455, 1494, 1660, 1692, 1746, 1940, 2115, 2490, 2820, 2910, 2988, 3492, 3735, 3901, 4230, 4365, 4559, 4980, 5820, 7470, 7802, 8051, 8460, 8730, 9118, 11703, 13677, 14940, 15604, 16102, 17460, 18236, 19505, 22795, 23406, 24153, 27354, 32204, 35109, 39010, 40255, 41031, 45590, 46812, 48306, 54708, 58515, 68385, 70218, 72459, 78020, 80510, 82062, 91180, 96612, 117030, 120765, 136770, 140436, 144918, 161020, 164124, 175545, 205155, 234060, 241530, 273540, 289836, 351090, 362295, 378397, 410310, 483060, 702180, 724590, 756794, 820620, 1135191, 1449180, 1513588, 1891985, 2270382, 3405573, 3783970, 4540764, 5675955, 6811146, 7567940, 11351910, 13622292, 17027865, 22703820, 34055730, 68111460]

約数ペア:

[(1, 68111460), (2, 34055730), (3, 22703820), (4, 17027865), (5, 13622292), (6, 11351910), (9, 7567940), (10, 6811146), (12, 5675955), (15, 4540764), (18, 3783970), (20, 3405573), (30, 2270382), (36, 1891985), (45, 1513588), (47, 1449180), (60, 1135191), (83, 820620), (90, 756794), (94, 724590), (97, 702180), (141, 483060), (166, 410310), (180, 378397), (188, 362295), (194, 351090), (235, 289836), (249, 273540), (282, 241530), (291, 234060), (332, 205155), (388, 175545), (415, 164124), (423, 161020), (470, 144918), (485, 140436), (498, 136770), (564, 120765), (582, 117030), (705, 96612), (747, 91180), (830, 82062), (846, 80510), (873, 78020), (940, 72459), (970, 70218), (996, 68385), (1164, 58515), (1245, 54708), (1410, 48306), (1455, 46812), (1494, 45590), (1660, 41031), (1692, 40255), (1746, 39010), (1940, 35109), (2115, 32204), (2490, 27354), (2820, 24153), (2910, 23406), (2988, 22795), (3492, 19505), (3735, 18236), (3901, 17460), (4230, 16102), (4365, 15604), (4559, 14940), (4980, 13677), (5820, 11703), (7470, 9118), (7802, 8730), (8051, 8460)]