80809950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1429}}^1$

素因数の和:1486

約数の個数: 96

約数和(自身を含む): 223423200

約数和(自身を除く): 142613250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 130, 145, 150, 174, 195, 290, 325, 377, 390, 435, 650, 725, 754, 870, 975, 1131, 1429, 1450, 1885, 1950, 2175, 2262, 2858, 3770, 4287, 4350, 5655, 7145, 8574, 9425, 11310, 14290, 18577, 18850, 21435, 28275, 35725, 37154, 41441, 42870, 55731, 56550, 71450, 82882, 92885, 107175, 111462, 124323, 185770, 207205, 214350, 248646, 278655, 414410, 464425, 538733, 557310, 621615, 928850, 1036025, 1077466, 1243230, 1393275, 1616199, 2072050, 2693665, 2786550, 3108075, 3232398, 5387330, 6216150, 8080995, 13468325, 16161990, 26936650, 40404975, 80809950]

約数ペア:

[(1, 80809950), (2, 40404975), (3, 26936650), (5, 16161990), (6, 13468325), (10, 8080995), (13, 6216150), (15, 5387330), (25, 3232398), (26, 3108075), (29, 2786550), (30, 2693665), (39, 2072050), (50, 1616199), (58, 1393275), (65, 1243230), (75, 1077466), (78, 1036025), (87, 928850), (130, 621615), (145, 557310), (150, 538733), (174, 464425), (195, 414410), (290, 278655), (325, 248646), (377, 214350), (390, 207205), (435, 185770), (650, 124323), (725, 111462), (754, 107175), (870, 92885), (975, 82882), (1131, 71450), (1429, 56550), (1450, 55731), (1885, 42870), (1950, 41441), (2175, 37154), (2262, 35725), (2858, 28275), (3770, 21435), (4287, 18850), (4350, 18577), (5655, 14290), (7145, 11310), (8574, 9425)]