201261570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 498182400

約数和(自身を除く): 296920830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 71, 122, 142, 183, 213, 305, 355, 366, 426, 610, 710, 915, 1065, 1549, 1830, 2130, 3098, 4331, 4647, 7745, 8662, 9294, 12993, 15490, 21655, 23235, 25986, 43310, 46470, 64965, 94489, 109979, 129930, 188978, 219958, 283467, 329937, 472445, 549895, 566934, 659874, 944890, 1099790, 1417335, 1649685, 2834670, 3299370, 6708719, 13417438, 20126157, 33543595, 40252314, 67087190, 100630785, 201261570]

約数ペア:

[(1, 201261570), (2, 100630785), (3, 67087190), (5, 40252314), (6, 33543595), (10, 20126157), (15, 13417438), (30, 6708719), (61, 3299370), (71, 2834670), (122, 1649685), (142, 1417335), (183, 1099790), (213, 944890), (305, 659874), (355, 566934), (366, 549895), (426, 472445), (610, 329937), (710, 283467), (915, 219958), (1065, 188978), (1549, 129930), (1830, 109979), (2130, 94489), (3098, 64965), (4331, 46470), (4647, 43310), (7745, 25986), (8662, 23235), (9294, 21655), (12993, 15490)]