103086920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 244944000

約数和(自身を除く): 141857080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1259, 1780, 2047, 2518, 3560, 4094, 5036, 6295, 8188, 10072, 10235, 12590, 16376, 20470, 25180, 28957, 40940, 50360, 57914, 81880, 112051, 115828, 144785, 224102, 231656, 289570, 448204, 560255, 579140, 896408, 1120510, 1158280, 2241020, 2577173, 4482040, 5154346, 10308692, 12885865, 20617384, 25771730, 51543460, 103086920]

約数ペア:

[(1, 103086920), (2, 51543460), (4, 25771730), (5, 20617384), (8, 12885865), (10, 10308692), (20, 5154346), (23, 4482040), (40, 2577173), (46, 2241020), (89, 1158280), (92, 1120510), (115, 896408), (178, 579140), (184, 560255), (230, 448204), (356, 289570), (445, 231656), (460, 224102), (712, 144785), (890, 115828), (920, 112051), (1259, 81880), (1780, 57914), (2047, 50360), (2518, 40940), (3560, 28957), (4094, 25180), (5036, 20470), (6295, 16376), (8188, 12590), (10072, 10235)]