214163950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 540277920

約数和(自身を除く): 326113970

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 110, 121, 130, 143, 154, 175, 182, 242, 275, 286, 325, 350, 385, 389, 455, 550, 605, 650, 715, 770, 778, 847, 910, 1001, 1210, 1430, 1573, 1694, 1925, 1945, 2002, 2275, 2723, 3025, 3146, 3575, 3850, 3890, 4235, 4279, 4550, 5005, 5057, 5446, 6050, 7150, 7865, 8470, 8558, 9725, 10010, 10114, 11011, 13615, 15730, 19450, 21175, 21395, 22022, 25025, 25285, 27230, 29953, 35399, 39325, 42350, 42790, 47069, 50050, 50570, 55055, 55627, 59906, 68075, 70798, 78650, 94138, 106975, 110110, 111254, 126425, 136150, 149765, 176995, 213950, 235345, 252850, 275275, 278135, 299530, 329483, 353990, 389389, 470690, 550550, 556270, 611897, 658966, 748825, 778778, 884975, 1176725, 1223794, 1390675, 1497650, 1647415, 1769950, 1946945, 2353450, 2781350, 3059485, 3294830, 3893890, 4283279, 6118970, 8237075, 8566558, 9734725, 15297425, 16474150, 19469450, 21416395, 30594850, 42832790, 107081975, 214163950]

約数ペア:

[(1, 214163950), (2, 107081975), (5, 42832790), (7, 30594850), (10, 21416395), (11, 19469450), (13, 16474150), (14, 15297425), (22, 9734725), (25, 8566558), (26, 8237075), (35, 6118970), (50, 4283279), (55, 3893890), (65, 3294830), (70, 3059485), (77, 2781350), (91, 2353450), (110, 1946945), (121, 1769950), (130, 1647415), (143, 1497650), (154, 1390675), (175, 1223794), (182, 1176725), (242, 884975), (275, 778778), (286, 748825), (325, 658966), (350, 611897), (385, 556270), (389, 550550), (455, 470690), (550, 389389), (605, 353990), (650, 329483), (715, 299530), (770, 278135), (778, 275275), (847, 252850), (910, 235345), (1001, 213950), (1210, 176995), (1430, 149765), (1573, 136150), (1694, 126425), (1925, 111254), (1945, 110110), (2002, 106975), (2275, 94138), (2723, 78650), (3025, 70798), (3146, 68075), (3575, 59906), (3850, 55627), (3890, 55055), (4235, 50570), (4279, 50050), (4550, 47069), (5005, 42790), (5057, 42350), (5446, 39325), (6050, 35399), (7150, 29953), (7865, 27230), (8470, 25285), (8558, 25025), (9725, 22022), (10010, 21395), (10114, 21175), (11011, 19450), (13615, 15730)]