67642120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18583}}^1$

素因数の和:18614

約数の個数: 64

約数和(自身を含む): 187326720

約数和(自身を除く): 119684600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 18583, 37166, 74332, 92915, 130081, 148664, 185830, 241579, 260162, 371660, 483158, 520324, 650405, 743320, 966316, 1040648, 1207895, 1300810, 1691053, 1932632, 2415790, 2601620, 3382106, 4831580, 5203240, 6764212, 8455265, 9663160, 13528424, 16910530, 33821060, 67642120]

約数ペア:

[(1, 67642120), (2, 33821060), (4, 16910530), (5, 13528424), (7, 9663160), (8, 8455265), (10, 6764212), (13, 5203240), (14, 4831580), (20, 3382106), (26, 2601620), (28, 2415790), (35, 1932632), (40, 1691053), (52, 1300810), (56, 1207895), (65, 1040648), (70, 966316), (91, 743320), (104, 650405), (130, 520324), (140, 483158), (182, 371660), (260, 260162), (280, 241579), (364, 185830), (455, 148664), (520, 130081), (728, 92915), (910, 74332), (1820, 37166), (3640, 18583)]