2012100900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{599}}^1\times {\mathrm{11197}}^1$

素因数の和:11813

約数の個数: 72

約数和(自身を含む): 5831918400

約数和(自身を除く): 3819817500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 599, 1198, 1797, 2396, 2995, 3594, 5990, 7188, 8985, 11197, 11980, 14975, 17970, 22394, 29950, 33591, 35940, 44788, 44925, 55985, 59900, 67182, 89850, 111970, 134364, 167955, 179700, 223940, 279925, 335910, 559850, 671820, 839775, 1119700, 1679550, 3359100, 6707003, 13414006, 20121009, 26828012, 33535015, 40242018, 67070030, 80484036, 100605045, 134140060, 167675075, 201210090, 335350150, 402420180, 503025225, 670700300, 1006050450, 2012100900]

約数ペア:

[(1, 2012100900), (2, 1006050450), (3, 670700300), (4, 503025225), (5, 402420180), (6, 335350150), (10, 201210090), (12, 167675075), (15, 134140060), (20, 100605045), (25, 80484036), (30, 67070030), (50, 40242018), (60, 33535015), (75, 26828012), (100, 20121009), (150, 13414006), (300, 6707003), (599, 3359100), (1198, 1679550), (1797, 1119700), (2396, 839775), (2995, 671820), (3594, 559850), (5990, 335910), (7188, 279925), (8985, 223940), (11197, 179700), (11980, 167955), (14975, 134364), (17970, 111970), (22394, 89850), (29950, 67182), (33591, 59900), (35940, 55985), (44788, 44925)]