202164680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5039}}^1$

素因数の和:5126

約数の個数: 64

約数和(自身を含む): 489888000

約数和(自身を除く): 287723320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1180, 2006, 2360, 4012, 5015, 5039, 8024, 10030, 10078, 20060, 20156, 25195, 40120, 40312, 50390, 85663, 100780, 171326, 201560, 297301, 342652, 428315, 594602, 685304, 856630, 1189204, 1486505, 1713260, 2378408, 2973010, 3426520, 5054117, 5946020, 10108234, 11892040, 20216468, 25270585, 40432936, 50541170, 101082340, 202164680]

約数ペア:

[(1, 202164680), (2, 101082340), (4, 50541170), (5, 40432936), (8, 25270585), (10, 20216468), (17, 11892040), (20, 10108234), (34, 5946020), (40, 5054117), (59, 3426520), (68, 2973010), (85, 2378408), (118, 1713260), (136, 1486505), (170, 1189204), (236, 856630), (295, 685304), (340, 594602), (472, 428315), (590, 342652), (680, 297301), (1003, 201560), (1180, 171326), (2006, 100780), (2360, 85663), (4012, 50390), (5015, 40312), (5039, 40120), (8024, 25195), (10030, 20156), (10078, 20060)]