103204020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21773}}^1$

素因数の和:21864

約数の個数: 48

約数和(自身を含む): 292642560

約数和(自身を除く): 189438540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 21773, 43546, 65319, 87092, 108865, 130638, 217730, 261276, 326595, 435460, 653190, 1306380, 1720067, 3440134, 5160201, 6880268, 8600335, 10320402, 17200670, 20640804, 25801005, 34401340, 51602010, 103204020]

約数ペア:

[(1, 103204020), (2, 51602010), (3, 34401340), (4, 25801005), (5, 20640804), (6, 17200670), (10, 10320402), (12, 8600335), (15, 6880268), (20, 5160201), (30, 3440134), (60, 1720067), (79, 1306380), (158, 653190), (237, 435460), (316, 326595), (395, 261276), (474, 217730), (790, 130638), (948, 108865), (1185, 87092), (1580, 65319), (2370, 43546), (4740, 21773)]