7470820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 19692288

約数和(自身を除く): 12221468

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 68, 70, 73, 85, 86, 119, 140, 146, 170, 172, 215, 238, 292, 301, 340, 365, 430, 476, 511, 595, 602, 730, 731, 860, 1022, 1190, 1204, 1241, 1460, 1462, 1505, 2044, 2380, 2482, 2555, 2924, 3010, 3139, 3655, 4964, 5110, 5117, 6020, 6205, 6278, 7310, 8687, 10220, 10234, 12410, 12556, 14620, 15695, 17374, 20468, 21973, 24820, 25585, 31390, 34748, 43435, 43946, 51170, 53363, 62780, 86870, 87892, 102340, 106726, 109865, 173740, 213452, 219730, 266815, 373541, 439460, 533630, 747082, 1067260, 1494164, 1867705, 3735410, 7470820]

約数ペア:

[(1, 7470820), (2, 3735410), (4, 1867705), (5, 1494164), (7, 1067260), (10, 747082), (14, 533630), (17, 439460), (20, 373541), (28, 266815), (34, 219730), (35, 213452), (43, 173740), (68, 109865), (70, 106726), (73, 102340), (85, 87892), (86, 86870), (119, 62780), (140, 53363), (146, 51170), (170, 43946), (172, 43435), (215, 34748), (238, 31390), (292, 25585), (301, 24820), (340, 21973), (365, 20468), (430, 17374), (476, 15695), (511, 14620), (595, 12556), (602, 12410), (730, 10234), (731, 10220), (860, 8687), (1022, 7310), (1190, 6278), (1204, 6205), (1241, 6020), (1460, 5117), (1462, 5110), (1505, 4964), (2044, 3655), (2380, 3139), (2482, 3010), (2555, 2924)]