990253677350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{99901}}^1$

素因数の和:100270

約数の個数: 96

約数和(自身を含む): 2131106267136

約数和(自身を除く): 1140852589786

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 127, 175, 223, 254, 350, 446, 635, 889, 1115, 1270, 1561, 1778, 2230, 3122, 3175, 4445, 5575, 6350, 7805, 8890, 11150, 15610, 22225, 28321, 39025, 44450, 56642, 78050, 99901, 141605, 198247, 199802, 283210, 396494, 499505, 699307, 708025, 991235, 999010, 1398614, 1416050, 1982470, 2497525, 3496535, 4956175, 4995050, 6993070, 9912350, 12687427, 17482675, 22277923, 25374854, 34965350, 44555846, 63437135, 88811989, 111389615, 126874270, 155945461, 177623978, 222779230, 311890922, 317185675, 444059945, 556948075, 634371350, 779727305, 888119890, 1113896150, 1559454610, 2220299725, 2829296221, 3898636525, 4440599450, 5658592442, 7797273050, 14146481105, 19805073547, 28292962210, 39610147094, 70732405525, 99025367735, 141464811050, 198050735470, 495126838675, 990253677350]

約数ペア:

[(1, 990253677350), (2, 495126838675), (5, 198050735470), (7, 141464811050), (10, 99025367735), (14, 70732405525), (25, 39610147094), (35, 28292962210), (50, 19805073547), (70, 14146481105), (127, 7797273050), (175, 5658592442), (223, 4440599450), (254, 3898636525), (350, 2829296221), (446, 2220299725), (635, 1559454610), (889, 1113896150), (1115, 888119890), (1270, 779727305), (1561, 634371350), (1778, 556948075), (2230, 444059945), (3122, 317185675), (3175, 311890922), (4445, 222779230), (5575, 177623978), (6350, 155945461), (7805, 126874270), (8890, 111389615), (11150, 88811989), (15610, 63437135), (22225, 44555846), (28321, 34965350), (39025, 25374854), (44450, 22277923), (56642, 17482675), (78050, 12687427), (99901, 9912350), (141605, 6993070), (198247, 4995050), (199802, 4956175), (283210, 3496535), (396494, 2497525), (499505, 1982470), (699307, 1416050), (708025, 1398614), (991235, 999010)]