38298260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1953

約数の個数: 96

約数和(自身を含む): 108041472

約数和(自身を除く): 69743212

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 1913, 2002, 2860, 3826, 4004, 5005, 7652, 9565, 10010, 13391, 19130, 20020, 21043, 24869, 26782, 38260, 42086, 49738, 53564, 66955, 84172, 99476, 105215, 124345, 133910, 147301, 174083, 210430, 248690, 267820, 273559, 294602, 348166, 420860, 497380, 547118, 589204, 696332, 736505, 870415, 1094236, 1367795, 1473010, 1740830, 1914913, 2735590, 2946020, 3481660, 3829826, 5471180, 7659652, 9574565, 19149130, 38298260]

約数ペア:

[(1, 38298260), (2, 19149130), (4, 9574565), (5, 7659652), (7, 5471180), (10, 3829826), (11, 3481660), (13, 2946020), (14, 2735590), (20, 1914913), (22, 1740830), (26, 1473010), (28, 1367795), (35, 1094236), (44, 870415), (52, 736505), (55, 696332), (65, 589204), (70, 547118), (77, 497380), (91, 420860), (110, 348166), (130, 294602), (140, 273559), (143, 267820), (154, 248690), (182, 210430), (220, 174083), (260, 147301), (286, 133910), (308, 124345), (364, 105215), (385, 99476), (455, 84172), (572, 66955), (715, 53564), (770, 49738), (910, 42086), (1001, 38260), (1430, 26782), (1540, 24869), (1820, 21043), (1913, 20020), (2002, 19130), (2860, 13391), (3826, 10010), (4004, 9565), (5005, 7652)]