48740220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 157614912

約数和(自身を除く): 108874692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 61, 69, 90, 92, 115, 122, 138, 180, 183, 193, 207, 230, 244, 276, 305, 345, 366, 386, 414, 460, 549, 579, 610, 690, 732, 772, 828, 915, 965, 1035, 1098, 1158, 1220, 1380, 1403, 1737, 1830, 1930, 2070, 2196, 2316, 2745, 2806, 2895, 3474, 3660, 3860, 4140, 4209, 4439, 5490, 5612, 5790, 6948, 7015, 8418, 8685, 8878, 10980, 11580, 11773, 12627, 13317, 14030, 16836, 17370, 17756, 21045, 22195, 23546, 25254, 26634, 28060, 34740, 35319, 39951, 42090, 44390, 47092, 50508, 53268, 58865, 63135, 66585, 70638, 79902, 84180, 88780, 105957, 117730, 126270, 133170, 141276, 159804, 176595, 199755, 211914, 235460, 252540, 266340, 270779, 353190, 399510, 423828, 529785, 541558, 706380, 799020, 812337, 1059570, 1083116, 1353895, 1624674, 2119140, 2437011, 2707790, 3249348, 4061685, 4874022, 5415580, 8123370, 9748044, 12185055, 16246740, 24370110, 48740220]

約数ペア:

[(1, 48740220), (2, 24370110), (3, 16246740), (4, 12185055), (5, 9748044), (6, 8123370), (9, 5415580), (10, 4874022), (12, 4061685), (15, 3249348), (18, 2707790), (20, 2437011), (23, 2119140), (30, 1624674), (36, 1353895), (45, 1083116), (46, 1059570), (60, 812337), (61, 799020), (69, 706380), (90, 541558), (92, 529785), (115, 423828), (122, 399510), (138, 353190), (180, 270779), (183, 266340), (193, 252540), (207, 235460), (230, 211914), (244, 199755), (276, 176595), (305, 159804), (345, 141276), (366, 133170), (386, 126270), (414, 117730), (460, 105957), (549, 88780), (579, 84180), (610, 79902), (690, 70638), (732, 66585), (772, 63135), (828, 58865), (915, 53268), (965, 50508), (1035, 47092), (1098, 44390), (1158, 42090), (1220, 39951), (1380, 35319), (1403, 34740), (1737, 28060), (1830, 26634), (1930, 25254), (2070, 23546), (2196, 22195), (2316, 21045), (2745, 17756), (2806, 17370), (2895, 16836), (3474, 14030), (3660, 13317), (3860, 12627), (4140, 11773), (4209, 11580), (4439, 10980), (5490, 8878), (5612, 8685), (5790, 8418), (6948, 7015)]