42847620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 127491840

約数和(自身を除く): 84644220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 61, 69, 92, 115, 122, 138, 183, 230, 244, 276, 305, 345, 366, 460, 509, 610, 690, 732, 915, 1018, 1220, 1380, 1403, 1527, 1830, 2036, 2545, 2806, 3054, 3660, 4209, 5090, 5612, 6108, 7015, 7635, 8418, 10180, 11707, 14030, 15270, 16836, 21045, 23414, 28060, 30540, 31049, 35121, 42090, 46828, 58535, 62098, 70242, 84180, 93147, 117070, 124196, 140484, 155245, 175605, 186294, 234140, 310490, 351210, 372588, 465735, 620980, 702420, 714127, 931470, 1428254, 1862940, 2142381, 2856508, 3570635, 4284762, 7141270, 8569524, 10711905, 14282540, 21423810, 42847620]

約数ペア:

[(1, 42847620), (2, 21423810), (3, 14282540), (4, 10711905), (5, 8569524), (6, 7141270), (10, 4284762), (12, 3570635), (15, 2856508), (20, 2142381), (23, 1862940), (30, 1428254), (46, 931470), (60, 714127), (61, 702420), (69, 620980), (92, 465735), (115, 372588), (122, 351210), (138, 310490), (183, 234140), (230, 186294), (244, 175605), (276, 155245), (305, 140484), (345, 124196), (366, 117070), (460, 93147), (509, 84180), (610, 70242), (690, 62098), (732, 58535), (915, 46828), (1018, 42090), (1220, 35121), (1380, 31049), (1403, 30540), (1527, 28060), (1830, 23414), (2036, 21045), (2545, 16836), (2806, 15270), (3054, 14030), (3660, 11707), (4209, 10180), (5090, 8418), (5612, 7635), (6108, 7015)]