47404140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1913}}^1$

素因数の和:1991

約数の個数: 96

約数和(自身を含む): 154344960

約数和(自身を除く): 106940820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 1913, 2065, 2478, 3540, 3826, 4130, 4956, 5739, 6195, 7652, 8260, 9565, 11478, 12390, 13391, 19130, 22956, 24780, 26782, 28695, 38260, 40173, 53564, 57390, 66955, 80346, 112867, 114780, 133910, 160692, 200865, 225734, 267820, 338601, 401730, 451468, 564335, 677202, 790069, 803460, 1128670, 1354404, 1580138, 1693005, 2257340, 2370207, 3160276, 3386010, 3950345, 4740414, 6772020, 7900690, 9480828, 11851035, 15801380, 23702070, 47404140]

約数ペア:

[(1, 47404140), (2, 23702070), (3, 15801380), (4, 11851035), (5, 9480828), (6, 7900690), (7, 6772020), (10, 4740414), (12, 3950345), (14, 3386010), (15, 3160276), (20, 2370207), (21, 2257340), (28, 1693005), (30, 1580138), (35, 1354404), (42, 1128670), (59, 803460), (60, 790069), (70, 677202), (84, 564335), (105, 451468), (118, 401730), (140, 338601), (177, 267820), (210, 225734), (236, 200865), (295, 160692), (354, 133910), (413, 114780), (420, 112867), (590, 80346), (708, 66955), (826, 57390), (885, 53564), (1180, 40173), (1239, 38260), (1652, 28695), (1770, 26782), (1913, 24780), (2065, 22956), (2478, 19130), (3540, 13391), (3826, 12390), (4130, 11478), (4956, 9565), (5739, 8260), (6195, 7652)]