28934434900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{4253}}^1\times {\mathrm{9719}}^1$

素因数の和:13993

約数の個数: 72

約数和(自身を含む): 71781655680

約数和(自身を除く): 42847220780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 4253, 8506, 9719, 17012, 19438, 21265, 29771, 38876, 42530, 48595, 59542, 68033, 85060, 97190, 106325, 119084, 136066, 148855, 194380, 212650, 242975, 272132, 297710, 340165, 425300, 485950, 595420, 680330, 744275, 971900, 1360660, 1488550, 1700825, 2977100, 3401650, 6803300, 41334907, 82669814, 165339628, 206674535, 289344349, 413349070, 578688698, 826698140, 1033372675, 1157377396, 1446721745, 2066745350, 2893443490, 4133490700, 5786886980, 7233608725, 14467217450, 28934434900]

約数ペア:

[(1, 28934434900), (2, 14467217450), (4, 7233608725), (5, 5786886980), (7, 4133490700), (10, 2893443490), (14, 2066745350), (20, 1446721745), (25, 1157377396), (28, 1033372675), (35, 826698140), (50, 578688698), (70, 413349070), (100, 289344349), (140, 206674535), (175, 165339628), (350, 82669814), (700, 41334907), (4253, 6803300), (8506, 3401650), (9719, 2977100), (17012, 1700825), (19438, 1488550), (21265, 1360660), (29771, 971900), (38876, 744275), (42530, 680330), (48595, 595420), (59542, 485950), (68033, 425300), (85060, 340165), (97190, 297710), (106325, 272132), (119084, 242975), (136066, 212650), (148855, 194380)]