71102700

素因数分解:

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

素因数の和:616

約数の個数: 108

約数和(自身を含む): 224551600

約数和(自身を除く): 153448900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 199, 225, 300, 397, 398, 450, 597, 794, 796, 900, 995, 1191, 1194, 1588, 1791, 1985, 1990, 2382, 2388, 2985, 3573, 3582, 3970, 3980, 4764, 4975, 5955, 5970, 7146, 7164, 7940, 8955, 9925, 9950, 11910, 11940, 14292, 14925, 17865, 17910, 19850, 19900, 23820, 29775, 29850, 35730, 35820, 39700, 44775, 59550, 59700, 71460, 79003, 89325, 89550, 119100, 158006, 178650, 179100, 237009, 316012, 357300, 395015, 474018, 711027, 790030, 948036, 1185045, 1422054, 1580060, 1975075, 2370090, 2844108, 3555135, 3950150, 4740180, 5925225, 7110270, 7900300, 11850450, 14220540, 17775675, 23700900, 35551350, 71102700]

約数ペア:

[(1, 71102700), (2, 35551350), (3, 23700900), (4, 17775675), (5, 14220540), (6, 11850450), (9, 7900300), (10, 7110270), (12, 5925225), (15, 4740180), (18, 3950150), (20, 3555135), (25, 2844108), (30, 2370090), (36, 1975075), (45, 1580060), (50, 1422054), (60, 1185045), (75, 948036), (90, 790030), (100, 711027), (150, 474018), (180, 395015), (199, 357300), (225, 316012), (300, 237009), (397, 179100), (398, 178650), (450, 158006), (597, 119100), (794, 89550), (796, 89325), (900, 79003), (995, 71460), (1191, 59700), (1194, 59550), (1588, 44775), (1791, 39700), (1985, 35820), (1990, 35730), (2382, 29850), (2388, 29775), (2985, 23820), (3573, 19900), (3582, 19850), (3970, 17910), (3980, 17865), (4764, 14925), (4975, 14292), (5955, 11940), (5970, 11910), (7146, 9950), (7164, 9925), (7940, 8955)]