48743240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1951

約数の個数: 96

約数和(自身を含む): 137463480

約数和(自身を除く): 88720240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1913, 1960, 2548, 3185, 3640, 3826, 5096, 6370, 7652, 9565, 12740, 13391, 15304, 19130, 24869, 25480, 26782, 38260, 49738, 53564, 66955, 76520, 93737, 99476, 107128, 124345, 133910, 174083, 187474, 198952, 248690, 267820, 348166, 374948, 468685, 497380, 535640, 696332, 749896, 870415, 937370, 994760, 1218581, 1392664, 1740830, 1874740, 2437162, 3481660, 3749480, 4874324, 6092905, 6963320, 9748648, 12185810, 24371620, 48743240]

約数ペア:

[(1, 48743240), (2, 24371620), (4, 12185810), (5, 9748648), (7, 6963320), (8, 6092905), (10, 4874324), (13, 3749480), (14, 3481660), (20, 2437162), (26, 1874740), (28, 1740830), (35, 1392664), (40, 1218581), (49, 994760), (52, 937370), (56, 870415), (65, 749896), (70, 696332), (91, 535640), (98, 497380), (104, 468685), (130, 374948), (140, 348166), (182, 267820), (196, 248690), (245, 198952), (260, 187474), (280, 174083), (364, 133910), (392, 124345), (455, 107128), (490, 99476), (520, 93737), (637, 76520), (728, 66955), (910, 53564), (980, 49738), (1274, 38260), (1820, 26782), (1913, 25480), (1960, 24869), (2548, 19130), (3185, 15304), (3640, 13391), (3826, 12740), (5096, 9565), (6370, 7652)]