7442260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 19595520

約数和(自身を除く): 12153260

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 53, 59, 68, 70, 85, 106, 118, 119, 140, 170, 212, 236, 238, 265, 295, 340, 371, 413, 476, 530, 590, 595, 742, 826, 901, 1003, 1060, 1180, 1190, 1484, 1652, 1802, 1855, 2006, 2065, 2380, 3127, 3604, 3710, 4012, 4130, 4505, 5015, 6254, 6307, 7021, 7420, 8260, 9010, 10030, 12508, 12614, 14042, 15635, 18020, 20060, 21889, 25228, 28084, 31270, 31535, 35105, 43778, 53159, 62540, 63070, 70210, 87556, 106318, 109445, 126140, 140420, 212636, 218890, 265795, 372113, 437780, 531590, 744226, 1063180, 1488452, 1860565, 3721130, 7442260]

約数ペア:

[(1, 7442260), (2, 3721130), (4, 1860565), (5, 1488452), (7, 1063180), (10, 744226), (14, 531590), (17, 437780), (20, 372113), (28, 265795), (34, 218890), (35, 212636), (53, 140420), (59, 126140), (68, 109445), (70, 106318), (85, 87556), (106, 70210), (118, 63070), (119, 62540), (140, 53159), (170, 43778), (212, 35105), (236, 31535), (238, 31270), (265, 28084), (295, 25228), (340, 21889), (371, 20060), (413, 18020), (476, 15635), (530, 14042), (590, 12614), (595, 12508), (742, 10030), (826, 9010), (901, 8260), (1003, 7420), (1060, 7021), (1180, 6307), (1190, 6254), (1484, 5015), (1652, 4505), (1802, 4130), (1855, 4012), (2006, 3710), (2065, 3604), (2380, 3127)]