185969950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 370288800

約数和(自身を除く): 184318850

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 79, 89, 115, 158, 178, 230, 395, 445, 529, 575, 790, 890, 1058, 1150, 1817, 1975, 2047, 2225, 2645, 3634, 3950, 4094, 4450, 5290, 7031, 9085, 10235, 13225, 14062, 18170, 20470, 26450, 35155, 41791, 45425, 47081, 51175, 70310, 83582, 90850, 94162, 102350, 161713, 175775, 208955, 235405, 323426, 351550, 417910, 470810, 808565, 1044775, 1177025, 1617130, 2089550, 2354050, 3719399, 4042825, 7438798, 8085650, 18596995, 37193990, 92984975, 185969950]

約数ペア:

[(1, 185969950), (2, 92984975), (5, 37193990), (10, 18596995), (23, 8085650), (25, 7438798), (46, 4042825), (50, 3719399), (79, 2354050), (89, 2089550), (115, 1617130), (158, 1177025), (178, 1044775), (230, 808565), (395, 470810), (445, 417910), (529, 351550), (575, 323426), (790, 235405), (890, 208955), (1058, 175775), (1150, 161713), (1817, 102350), (1975, 94162), (2047, 90850), (2225, 83582), (2645, 70310), (3634, 51175), (3950, 47081), (4094, 45425), (4450, 41791), (5290, 35155), (7031, 26450), (9085, 20470), (10235, 18170), (13225, 14062)]