99509740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 238258944

約数和(自身を除く): 138749204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 67, 86, 110, 134, 157, 172, 215, 220, 268, 314, 335, 430, 473, 628, 670, 737, 785, 860, 946, 1340, 1474, 1570, 1727, 1892, 2365, 2881, 2948, 3140, 3454, 3685, 4730, 5762, 6751, 6908, 7370, 8635, 9460, 10519, 11524, 13502, 14405, 14740, 17270, 21038, 27004, 28810, 31691, 33755, 34540, 42076, 52595, 57620, 63382, 67510, 74261, 105190, 115709, 126764, 135020, 148522, 158455, 210380, 231418, 297044, 316910, 371305, 452317, 462836, 578545, 633820, 742610, 904634, 1157090, 1485220, 1809268, 2261585, 2314180, 4523170, 4975487, 9046340, 9950974, 19901948, 24877435, 49754870, 99509740]

約数ペア:

[(1, 99509740), (2, 49754870), (4, 24877435), (5, 19901948), (10, 9950974), (11, 9046340), (20, 4975487), (22, 4523170), (43, 2314180), (44, 2261585), (55, 1809268), (67, 1485220), (86, 1157090), (110, 904634), (134, 742610), (157, 633820), (172, 578545), (215, 462836), (220, 452317), (268, 371305), (314, 316910), (335, 297044), (430, 231418), (473, 210380), (628, 158455), (670, 148522), (737, 135020), (785, 126764), (860, 115709), (946, 105190), (1340, 74261), (1474, 67510), (1570, 63382), (1727, 57620), (1892, 52595), (2365, 42076), (2881, 34540), (2948, 33755), (3140, 31691), (3454, 28810), (3685, 27004), (4730, 21038), (5762, 17270), (6751, 14740), (6908, 14405), (7370, 13502), (8635, 11524), (9460, 10519)]