47843820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2029}}^1$

素因数の和:2175

約数の個数: 72

約数和(自身を含む): 146306160

約数和(自身を除く): 98462340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2029, 2358, 2620, 3930, 4058, 4716, 5895, 6087, 7860, 8116, 10145, 11790, 12174, 18261, 20290, 23580, 24348, 30435, 36522, 40580, 60870, 73044, 91305, 121740, 182610, 265799, 365220, 531598, 797397, 1063196, 1328995, 1594794, 2392191, 2657990, 3189588, 3986985, 4784382, 5315980, 7973970, 9568764, 11960955, 15947940, 23921910, 47843820]

約数ペア:

[(1, 47843820), (2, 23921910), (3, 15947940), (4, 11960955), (5, 9568764), (6, 7973970), (9, 5315980), (10, 4784382), (12, 3986985), (15, 3189588), (18, 2657990), (20, 2392191), (30, 1594794), (36, 1328995), (45, 1063196), (60, 797397), (90, 531598), (131, 365220), (180, 265799), (262, 182610), (393, 121740), (524, 91305), (655, 73044), (786, 60870), (1179, 40580), (1310, 36522), (1572, 30435), (1965, 24348), (2029, 23580), (2358, 20290), (2620, 18261), (3930, 12174), (4058, 11790), (4716, 10145), (5895, 8116), (6087, 7860)]