66941000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 182856960

約数和(自身を除く): 115915960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 73, 100, 125, 131, 140, 146, 175, 200, 250, 262, 280, 292, 350, 365, 500, 511, 524, 584, 655, 700, 730, 875, 917, 1000, 1022, 1048, 1310, 1400, 1460, 1750, 1825, 1834, 2044, 2555, 2620, 2920, 3275, 3500, 3650, 3668, 4088, 4585, 5110, 5240, 6550, 7000, 7300, 7336, 9125, 9170, 9563, 10220, 12775, 13100, 14600, 16375, 18250, 18340, 19126, 20440, 22925, 25550, 26200, 32750, 36500, 36680, 38252, 45850, 47815, 51100, 63875, 65500, 66941, 73000, 76504, 91700, 95630, 102200, 114625, 127750, 131000, 133882, 183400, 191260, 229250, 239075, 255500, 267764, 334705, 382520, 458500, 478150, 511000, 535528, 669410, 917000, 956300, 1195375, 1338820, 1673525, 1912600, 2390750, 2677640, 3347050, 4781500, 6694100, 8367625, 9563000, 13388200, 16735250, 33470500, 66941000]

約数ペア:

[(1, 66941000), (2, 33470500), (4, 16735250), (5, 13388200), (7, 9563000), (8, 8367625), (10, 6694100), (14, 4781500), (20, 3347050), (25, 2677640), (28, 2390750), (35, 1912600), (40, 1673525), (50, 1338820), (56, 1195375), (70, 956300), (73, 917000), (100, 669410), (125, 535528), (131, 511000), (140, 478150), (146, 458500), (175, 382520), (200, 334705), (250, 267764), (262, 255500), (280, 239075), (292, 229250), (350, 191260), (365, 183400), (500, 133882), (511, 131000), (524, 127750), (584, 114625), (655, 102200), (700, 95630), (730, 91700), (875, 76504), (917, 73000), (1000, 66941), (1022, 65500), (1048, 63875), (1310, 51100), (1400, 47815), (1460, 45850), (1750, 38252), (1825, 36680), (1834, 36500), (2044, 32750), (2555, 26200), (2620, 25550), (2920, 22925), (3275, 20440), (3500, 19126), (3650, 18340), (3668, 18250), (4088, 16375), (4585, 14600), (5110, 13100), (5240, 12775), (6550, 10220), (7000, 9563), (7300, 9170), (7336, 9125)]