142748060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1983

約数の個数: 96

約数和(自身を含む): 378145152

約数和(自身を除く): 235397092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 364, 410, 455, 533, 574, 820, 910, 1066, 1148, 1435, 1820, 1913, 2132, 2665, 2870, 3731, 3826, 5330, 5740, 7462, 7652, 9565, 10660, 13391, 14924, 18655, 19130, 24869, 26782, 37310, 38260, 49738, 53564, 66955, 74620, 78433, 99476, 124345, 133910, 156866, 174083, 248690, 267820, 313732, 348166, 392165, 497380, 549031, 696332, 784330, 870415, 1019629, 1098062, 1568660, 1740830, 2039258, 2196124, 2745155, 3481660, 4078516, 5098145, 5490310, 7137403, 10196290, 10980620, 14274806, 20392580, 28549612, 35687015, 71374030, 142748060]

約数ペア:

[(1, 142748060), (2, 71374030), (4, 35687015), (5, 28549612), (7, 20392580), (10, 14274806), (13, 10980620), (14, 10196290), (20, 7137403), (26, 5490310), (28, 5098145), (35, 4078516), (41, 3481660), (52, 2745155), (65, 2196124), (70, 2039258), (82, 1740830), (91, 1568660), (130, 1098062), (140, 1019629), (164, 870415), (182, 784330), (205, 696332), (260, 549031), (287, 497380), (364, 392165), (410, 348166), (455, 313732), (533, 267820), (574, 248690), (820, 174083), (910, 156866), (1066, 133910), (1148, 124345), (1435, 99476), (1820, 78433), (1913, 74620), (2132, 66955), (2665, 53564), (2870, 49738), (3731, 38260), (3826, 37310), (5330, 26782), (5740, 24869), (7462, 19130), (7652, 18655), (9565, 14924), (10660, 13391)]