57157100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 166822656

約数和(自身を除く): 109665556

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 260, 275, 286, 308, 325, 350, 364, 385, 455, 550, 571, 572, 650, 700, 715, 770, 910, 1001, 1100, 1142, 1300, 1430, 1540, 1820, 1925, 2002, 2275, 2284, 2855, 2860, 3575, 3850, 3997, 4004, 4550, 5005, 5710, 6281, 7150, 7423, 7700, 7994, 9100, 10010, 11420, 12562, 14275, 14300, 14846, 15988, 19985, 20020, 25025, 25124, 28550, 29692, 31405, 37115, 39970, 43967, 50050, 51961, 57100, 62810, 74230, 79940, 81653, 87934, 99925, 100100, 103922, 125620, 148460, 157025, 163306, 175868, 185575, 199850, 207844, 219835, 259805, 314050, 326612, 371150, 399700, 408265, 439670, 519610, 571571, 628100, 742300, 816530, 879340, 1039220, 1099175, 1143142, 1299025, 1633060, 2041325, 2198350, 2286284, 2598050, 2857855, 4082650, 4396700, 5196100, 5715710, 8165300, 11431420, 14289275, 28578550, 57157100]

約数ペア:

[(1, 57157100), (2, 28578550), (4, 14289275), (5, 11431420), (7, 8165300), (10, 5715710), (11, 5196100), (13, 4396700), (14, 4082650), (20, 2857855), (22, 2598050), (25, 2286284), (26, 2198350), (28, 2041325), (35, 1633060), (44, 1299025), (50, 1143142), (52, 1099175), (55, 1039220), (65, 879340), (70, 816530), (77, 742300), (91, 628100), (100, 571571), (110, 519610), (130, 439670), (140, 408265), (143, 399700), (154, 371150), (175, 326612), (182, 314050), (220, 259805), (260, 219835), (275, 207844), (286, 199850), (308, 185575), (325, 175868), (350, 163306), (364, 157025), (385, 148460), (455, 125620), (550, 103922), (571, 100100), (572, 99925), (650, 87934), (700, 81653), (715, 79940), (770, 74230), (910, 62810), (1001, 57100), (1100, 51961), (1142, 50050), (1300, 43967), (1430, 39970), (1540, 37115), (1820, 31405), (1925, 29692), (2002, 28550), (2275, 25124), (2284, 25025), (2855, 20020), (2860, 19985), (3575, 15988), (3850, 14846), (3997, 14300), (4004, 14275), (4550, 12562), (5005, 11420), (5710, 10010), (6281, 9100), (7150, 7994), (7423, 7700)]