200570620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6883}}^1$

素因数の和:6970

約数の個数: 48

約数和(自身を含む): 444100608

約数和(自身を除く): 243529988

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 2914, 5828, 6883, 7285, 13766, 14570, 27532, 29140, 34415, 68830, 137660, 213373, 323501, 426746, 647002, 853492, 1066865, 1294004, 1617505, 2133730, 3235010, 4267460, 6470020, 10028531, 20057062, 40114124, 50142655, 100285310, 200570620]

約数ペア:

[(1, 200570620), (2, 100285310), (4, 50142655), (5, 40114124), (10, 20057062), (20, 10028531), (31, 6470020), (47, 4267460), (62, 3235010), (94, 2133730), (124, 1617505), (155, 1294004), (188, 1066865), (235, 853492), (310, 647002), (470, 426746), (620, 323501), (940, 213373), (1457, 137660), (2914, 68830), (5828, 34415), (6883, 29140), (7285, 27532), (13766, 14570)]