52791340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 132378624

約数和(自身を除く): 79587284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 71, 94, 113, 140, 142, 188, 226, 235, 284, 329, 355, 452, 470, 497, 565, 658, 710, 791, 940, 994, 1130, 1316, 1420, 1582, 1645, 1988, 2260, 2485, 3164, 3290, 3337, 3955, 4970, 5311, 6580, 6674, 7910, 8023, 9940, 10622, 13348, 15820, 16046, 16685, 21244, 23359, 26555, 32092, 33370, 37177, 40115, 46718, 53110, 56161, 66740, 74354, 80230, 93436, 106220, 112322, 116795, 148708, 160460, 185885, 224644, 233590, 280805, 371770, 377081, 467180, 561610, 743540, 754162, 1123220, 1508324, 1885405, 2639567, 3770810, 5279134, 7541620, 10558268, 13197835, 26395670, 52791340]

約数ペア:

[(1, 52791340), (2, 26395670), (4, 13197835), (5, 10558268), (7, 7541620), (10, 5279134), (14, 3770810), (20, 2639567), (28, 1885405), (35, 1508324), (47, 1123220), (70, 754162), (71, 743540), (94, 561610), (113, 467180), (140, 377081), (142, 371770), (188, 280805), (226, 233590), (235, 224644), (284, 185885), (329, 160460), (355, 148708), (452, 116795), (470, 112322), (497, 106220), (565, 93436), (658, 80230), (710, 74354), (791, 66740), (940, 56161), (994, 53110), (1130, 46718), (1316, 40115), (1420, 37177), (1582, 33370), (1645, 32092), (1988, 26555), (2260, 23359), (2485, 21244), (3164, 16685), (3290, 16046), (3337, 15820), (3955, 13348), (4970, 10622), (5311, 9940), (6580, 8023), (6674, 7910)]