26816860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 68640768

約数和(自身を除く): 41823908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 37, 62, 70, 74, 124, 140, 148, 155, 167, 185, 217, 259, 310, 334, 370, 434, 518, 620, 668, 740, 835, 868, 1036, 1085, 1147, 1169, 1295, 1670, 2170, 2294, 2338, 2590, 3340, 4340, 4588, 4676, 5177, 5180, 5735, 5845, 6179, 8029, 10354, 11470, 11690, 12358, 16058, 20708, 22940, 23380, 24716, 25885, 30895, 32116, 36239, 40145, 43253, 51770, 61790, 72478, 80290, 86506, 103540, 123580, 144956, 160580, 173012, 181195, 191549, 216265, 362390, 383098, 432530, 724780, 766196, 865060, 957745, 1340843, 1915490, 2681686, 3830980, 5363372, 6704215, 13408430, 26816860]

約数ペア:

[(1, 26816860), (2, 13408430), (4, 6704215), (5, 5363372), (7, 3830980), (10, 2681686), (14, 1915490), (20, 1340843), (28, 957745), (31, 865060), (35, 766196), (37, 724780), (62, 432530), (70, 383098), (74, 362390), (124, 216265), (140, 191549), (148, 181195), (155, 173012), (167, 160580), (185, 144956), (217, 123580), (259, 103540), (310, 86506), (334, 80290), (370, 72478), (434, 61790), (518, 51770), (620, 43253), (668, 40145), (740, 36239), (835, 32116), (868, 30895), (1036, 25885), (1085, 24716), (1147, 23380), (1169, 22940), (1295, 20708), (1670, 16058), (2170, 12358), (2294, 11690), (2338, 11470), (2590, 10354), (3340, 8029), (4340, 6179), (4588, 5845), (4676, 5735), (5177, 5180)]