200726980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 467389440

約数和(自身を除く): 266662460

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 41, 46, 58, 82, 92, 115, 116, 145, 164, 205, 230, 290, 367, 410, 460, 580, 667, 734, 820, 943, 1189, 1334, 1468, 1835, 1886, 2378, 2668, 3335, 3670, 3772, 4715, 4756, 5945, 6670, 7340, 8441, 9430, 10643, 11890, 13340, 15047, 16882, 18860, 21286, 23780, 27347, 30094, 33764, 42205, 42572, 53215, 54694, 60188, 75235, 84410, 106430, 109388, 136735, 150470, 168820, 212860, 244789, 273470, 300940, 346081, 436363, 489578, 546940, 692162, 872726, 979156, 1223945, 1384324, 1730405, 1745452, 2181815, 2447890, 3460810, 4363630, 4895780, 6921620, 8727260, 10036349, 20072698, 40145396, 50181745, 100363490, 200726980]

約数ペア:

[(1, 200726980), (2, 100363490), (4, 50181745), (5, 40145396), (10, 20072698), (20, 10036349), (23, 8727260), (29, 6921620), (41, 4895780), (46, 4363630), (58, 3460810), (82, 2447890), (92, 2181815), (115, 1745452), (116, 1730405), (145, 1384324), (164, 1223945), (205, 979156), (230, 872726), (290, 692162), (367, 546940), (410, 489578), (460, 436363), (580, 346081), (667, 300940), (734, 273470), (820, 244789), (943, 212860), (1189, 168820), (1334, 150470), (1468, 136735), (1835, 109388), (1886, 106430), (2378, 84410), (2668, 75235), (3335, 60188), (3670, 54694), (3772, 53215), (4715, 42572), (4756, 42205), (5945, 33764), (6670, 30094), (7340, 27347), (8441, 23780), (9430, 21286), (10643, 18860), (11890, 16882), (13340, 15047)]