29976100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 86244480

約数和(自身を除く): 56268380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 50, 55, 68, 70, 77, 85, 100, 110, 119, 140, 154, 170, 175, 187, 220, 229, 238, 275, 308, 340, 350, 374, 385, 425, 458, 476, 550, 595, 700, 748, 770, 850, 916, 935, 1100, 1145, 1190, 1309, 1540, 1603, 1700, 1870, 1925, 2290, 2380, 2519, 2618, 2975, 3206, 3740, 3850, 3893, 4580, 4675, 5038, 5236, 5725, 5950, 6412, 6545, 7700, 7786, 8015, 9350, 10076, 11450, 11900, 12595, 13090, 15572, 16030, 17633, 18700, 19465, 22900, 25190, 26180, 27251, 32060, 32725, 35266, 38930, 40075, 42823, 50380, 54502, 62975, 65450, 70532, 77860, 80150, 85646, 88165, 97325, 109004, 125950, 130900, 136255, 160300, 171292, 176330, 194650, 214115, 251900, 272510, 299761, 352660, 389300, 428230, 440825, 545020, 599522, 681275, 856460, 881650, 1070575, 1199044, 1362550, 1498805, 1763300, 2141150, 2725100, 2997610, 4282300, 5995220, 7494025, 14988050, 29976100]

約数ペア:

[(1, 29976100), (2, 14988050), (4, 7494025), (5, 5995220), (7, 4282300), (10, 2997610), (11, 2725100), (14, 2141150), (17, 1763300), (20, 1498805), (22, 1362550), (25, 1199044), (28, 1070575), (34, 881650), (35, 856460), (44, 681275), (50, 599522), (55, 545020), (68, 440825), (70, 428230), (77, 389300), (85, 352660), (100, 299761), (110, 272510), (119, 251900), (140, 214115), (154, 194650), (170, 176330), (175, 171292), (187, 160300), (220, 136255), (229, 130900), (238, 125950), (275, 109004), (308, 97325), (340, 88165), (350, 85646), (374, 80150), (385, 77860), (425, 70532), (458, 65450), (476, 62975), (550, 54502), (595, 50380), (700, 42823), (748, 40075), (770, 38930), (850, 35266), (916, 32725), (935, 32060), (1100, 27251), (1145, 26180), (1190, 25190), (1309, 22900), (1540, 19465), (1603, 18700), (1700, 17633), (1870, 16030), (1925, 15572), (2290, 13090), (2380, 12595), (2519, 11900), (2618, 11450), (2975, 10076), (3206, 9350), (3740, 8015), (3850, 7786), (3893, 7700), (4580, 6545), (4675, 6412), (5038, 5950), (5236, 5725)]