3007191740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{74843}}^1$

素因数の和:74907

約数の個数: 72

約数和(自身を含む): 7525414512

約数和(自身を除く): 4518222772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 2009, 2870, 4018, 5740, 8036, 10045, 20090, 40180, 74843, 149686, 299372, 374215, 523901, 748430, 1047802, 1496860, 2095604, 2619505, 3068563, 3667307, 5239010, 6137126, 7334614, 10478020, 12274252, 14669228, 15342815, 18336535, 21479941, 30685630, 36673070, 42959882, 61371260, 73346140, 85919764, 107399705, 150359587, 214799410, 300719174, 429598820, 601438348, 751797935, 1503595870, 3007191740]

約数ペア:

[(1, 3007191740), (2, 1503595870), (4, 751797935), (5, 601438348), (7, 429598820), (10, 300719174), (14, 214799410), (20, 150359587), (28, 107399705), (35, 85919764), (41, 73346140), (49, 61371260), (70, 42959882), (82, 36673070), (98, 30685630), (140, 21479941), (164, 18336535), (196, 15342815), (205, 14669228), (245, 12274252), (287, 10478020), (410, 7334614), (490, 6137126), (574, 5239010), (820, 3667307), (980, 3068563), (1148, 2619505), (1435, 2095604), (2009, 1496860), (2870, 1047802), (4018, 748430), (5740, 523901), (8036, 374215), (10045, 299372), (20090, 149686), (40180, 74843)]