11311160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 30780000

約数和(自身を除く): 19468840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 199, 203, 232, 245, 280, 290, 392, 398, 406, 490, 580, 796, 812, 980, 995, 1015, 1160, 1393, 1421, 1592, 1624, 1960, 1990, 2030, 2786, 2842, 3980, 4060, 5572, 5684, 5771, 6965, 7105, 7960, 8120, 9751, 11144, 11368, 11542, 13930, 14210, 19502, 23084, 27860, 28420, 28855, 39004, 40397, 46168, 48755, 55720, 56840, 57710, 78008, 80794, 97510, 115420, 161588, 195020, 201985, 230840, 282779, 323176, 390040, 403970, 565558, 807940, 1131116, 1413895, 1615880, 2262232, 2827790, 5655580, 11311160]

約数ペア:

[(1, 11311160), (2, 5655580), (4, 2827790), (5, 2262232), (7, 1615880), (8, 1413895), (10, 1131116), (14, 807940), (20, 565558), (28, 403970), (29, 390040), (35, 323176), (40, 282779), (49, 230840), (56, 201985), (58, 195020), (70, 161588), (98, 115420), (116, 97510), (140, 80794), (145, 78008), (196, 57710), (199, 56840), (203, 55720), (232, 48755), (245, 46168), (280, 40397), (290, 39004), (392, 28855), (398, 28420), (406, 27860), (490, 23084), (580, 19502), (796, 14210), (812, 13930), (980, 11542), (995, 11368), (1015, 11144), (1160, 9751), (1393, 8120), (1421, 7960), (1592, 7105), (1624, 6965), (1960, 5771), (1990, 5684), (2030, 5572), (2786, 4060), (2842, 3980)]