21167140300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{12007}}^1$

素因数の和:12116

約数の個数: 108

約数和(自身を含む): 49597579024

約数和(自身を除く): 28430438724

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 61, 68, 85, 100, 122, 170, 244, 289, 305, 340, 425, 578, 610, 850, 1037, 1156, 1220, 1445, 1525, 1700, 2074, 2890, 3050, 4148, 5185, 5780, 6100, 7225, 10370, 12007, 14450, 17629, 20740, 24014, 25925, 28900, 35258, 48028, 51850, 60035, 70516, 88145, 103700, 120070, 176290, 204119, 240140, 300175, 352580, 408238, 440725, 600350, 732427, 816476, 881450, 1020595, 1200700, 1464854, 1762900, 2041190, 2929708, 3470023, 3662135, 4082380, 5102975, 6940046, 7324270, 10205950, 12451259, 13880092, 14648540, 17350115, 18310675, 20411900, 24902518, 34700230, 36621350, 49805036, 62256295, 69400460, 73242700, 86750575, 124512590, 173501150, 211671403, 249025180, 311281475, 347002300, 423342806, 622562950, 846685612, 1058357015, 1245125900, 2116714030, 4233428060, 5291785075, 10583570150, 21167140300]

約数ペア:

[(1, 21167140300), (2, 10583570150), (4, 5291785075), (5, 4233428060), (10, 2116714030), (17, 1245125900), (20, 1058357015), (25, 846685612), (34, 622562950), (50, 423342806), (61, 347002300), (68, 311281475), (85, 249025180), (100, 211671403), (122, 173501150), (170, 124512590), (244, 86750575), (289, 73242700), (305, 69400460), (340, 62256295), (425, 49805036), (578, 36621350), (610, 34700230), (850, 24902518), (1037, 20411900), (1156, 18310675), (1220, 17350115), (1445, 14648540), (1525, 13880092), (1700, 12451259), (2074, 10205950), (2890, 7324270), (3050, 6940046), (4148, 5102975), (5185, 4082380), (5780, 3662135), (6100, 3470023), (7225, 2929708), (10370, 2041190), (12007, 1762900), (14450, 1464854), (17629, 1200700), (20740, 1020595), (24014, 881450), (25925, 816476), (28900, 732427), (35258, 600350), (48028, 440725), (51850, 408238), (60035, 352580), (70516, 300175), (88145, 240140), (103700, 204119), (120070, 176290)]