101918740

素因数分解:

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

素因数の和:290

約数の個数: 144

約数和(自身を含む): 284699520

約数和(自身を除く): 182780780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 229, 238, 289, 308, 340, 374, 385, 458, 476, 578, 595, 748, 770, 916, 935, 1145, 1156, 1190, 1309, 1445, 1540, 1603, 1870, 2023, 2290, 2380, 2519, 2618, 2890, 3179, 3206, 3740, 3893, 4046, 4580, 5038, 5236, 5780, 6358, 6412, 6545, 7786, 8015, 8092, 10076, 10115, 12595, 12716, 13090, 15572, 15895, 16030, 17633, 19465, 20230, 22253, 25190, 26180, 27251, 31790, 32060, 35266, 38930, 40460, 42823, 44506, 50380, 54502, 63580, 66181, 70532, 77860, 85646, 88165, 89012, 109004, 111265, 132362, 136255, 171292, 176330, 214115, 222530, 264724, 272510, 299761, 330905, 352660, 428230, 445060, 463267, 545020, 599522, 661810, 727991, 856460, 926534, 1199044, 1323620, 1455982, 1498805, 1853068, 2316335, 2911964, 2997610, 3639955, 4632670, 5095937, 5995220, 7279910, 9265340, 10191874, 14559820, 20383748, 25479685, 50959370, 101918740]

約数ペア:

[(1, 101918740), (2, 50959370), (4, 25479685), (5, 20383748), (7, 14559820), (10, 10191874), (11, 9265340), (14, 7279910), (17, 5995220), (20, 5095937), (22, 4632670), (28, 3639955), (34, 2997610), (35, 2911964), (44, 2316335), (55, 1853068), (68, 1498805), (70, 1455982), (77, 1323620), (85, 1199044), (110, 926534), (119, 856460), (140, 727991), (154, 661810), (170, 599522), (187, 545020), (220, 463267), (229, 445060), (238, 428230), (289, 352660), (308, 330905), (340, 299761), (374, 272510), (385, 264724), (458, 222530), (476, 214115), (578, 176330), (595, 171292), (748, 136255), (770, 132362), (916, 111265), (935, 109004), (1145, 89012), (1156, 88165), (1190, 85646), (1309, 77860), (1445, 70532), (1540, 66181), (1603, 63580), (1870, 54502), (2023, 50380), (2290, 44506), (2380, 42823), (2519, 40460), (2618, 38930), (2890, 35266), (3179, 32060), (3206, 31790), (3740, 27251), (3893, 26180), (4046, 25190), (4580, 22253), (5038, 20230), (5236, 19465), (5780, 17633), (6358, 16030), (6412, 15895), (6545, 15572), (7786, 13090), (8015, 12716), (8092, 12595), (10076, 10115)]