29269900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 108

約数和(自身を含む): 72729720

約数和(自身を除く): 43459820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 59, 82, 100, 110, 118, 121, 164, 205, 220, 236, 242, 275, 295, 410, 451, 484, 550, 590, 605, 649, 820, 902, 1025, 1100, 1180, 1210, 1298, 1475, 1804, 2050, 2255, 2419, 2420, 2596, 2950, 3025, 3245, 4100, 4510, 4838, 4961, 5900, 6050, 6490, 7139, 9020, 9676, 9922, 11275, 12095, 12100, 12980, 14278, 16225, 19844, 22550, 24190, 24805, 26609, 28556, 32450, 35695, 45100, 48380, 49610, 53218, 60475, 64900, 71390, 99220, 106436, 120950, 124025, 133045, 142780, 178475, 241900, 248050, 266090, 292699, 356950, 496100, 532180, 585398, 665225, 713900, 1170796, 1330450, 1463495, 2660900, 2926990, 5853980, 7317475, 14634950, 29269900]

約数ペア:

[(1, 29269900), (2, 14634950), (4, 7317475), (5, 5853980), (10, 2926990), (11, 2660900), (20, 1463495), (22, 1330450), (25, 1170796), (41, 713900), (44, 665225), (50, 585398), (55, 532180), (59, 496100), (82, 356950), (100, 292699), (110, 266090), (118, 248050), (121, 241900), (164, 178475), (205, 142780), (220, 133045), (236, 124025), (242, 120950), (275, 106436), (295, 99220), (410, 71390), (451, 64900), (484, 60475), (550, 53218), (590, 49610), (605, 48380), (649, 45100), (820, 35695), (902, 32450), (1025, 28556), (1100, 26609), (1180, 24805), (1210, 24190), (1298, 22550), (1475, 19844), (1804, 16225), (2050, 14278), (2255, 12980), (2419, 12100), (2420, 12095), (2596, 11275), (2950, 9922), (3025, 9676), (3245, 9020), (4100, 7139), (4510, 6490), (4838, 6050), (4961, 5900)]