23700900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 69092800

約数和(自身を除く): 45391900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 199, 300, 397, 398, 597, 794, 796, 995, 1191, 1194, 1588, 1985, 1990, 2382, 2388, 2985, 3970, 3980, 4764, 4975, 5955, 5970, 7940, 9925, 9950, 11910, 11940, 14925, 19850, 19900, 23820, 29775, 29850, 39700, 59550, 59700, 79003, 119100, 158006, 237009, 316012, 395015, 474018, 790030, 948036, 1185045, 1580060, 1975075, 2370090, 3950150, 4740180, 5925225, 7900300, 11850450, 23700900]

約数ペア:

[(1, 23700900), (2, 11850450), (3, 7900300), (4, 5925225), (5, 4740180), (6, 3950150), (10, 2370090), (12, 1975075), (15, 1580060), (20, 1185045), (25, 948036), (30, 790030), (50, 474018), (60, 395015), (75, 316012), (100, 237009), (150, 158006), (199, 119100), (300, 79003), (397, 59700), (398, 59550), (597, 39700), (794, 29850), (796, 29775), (995, 23820), (1191, 19900), (1194, 19850), (1588, 14925), (1985, 11940), (1990, 11910), (2382, 9950), (2388, 9925), (2985, 7940), (3970, 5970), (3980, 5955), (4764, 4975)]