202477300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1841

約数の個数: 72

約数和(自身を含む): 470351840

約数和(自身を除く): 267874540

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 61, 76, 95, 100, 122, 190, 244, 305, 380, 475, 610, 950, 1159, 1220, 1525, 1747, 1900, 2318, 3050, 3494, 4636, 5795, 6100, 6988, 8735, 11590, 17470, 23180, 28975, 33193, 34940, 43675, 57950, 66386, 87350, 106567, 115900, 132772, 165965, 174700, 213134, 331930, 426268, 532835, 663860, 829825, 1065670, 1659650, 2024773, 2131340, 2664175, 3319300, 4049546, 5328350, 8099092, 10123865, 10656700, 20247730, 40495460, 50619325, 101238650, 202477300]

約数ペア:

[(1, 202477300), (2, 101238650), (4, 50619325), (5, 40495460), (10, 20247730), (19, 10656700), (20, 10123865), (25, 8099092), (38, 5328350), (50, 4049546), (61, 3319300), (76, 2664175), (95, 2131340), (100, 2024773), (122, 1659650), (190, 1065670), (244, 829825), (305, 663860), (380, 532835), (475, 426268), (610, 331930), (950, 213134), (1159, 174700), (1220, 165965), (1525, 132772), (1747, 115900), (1900, 106567), (2318, 87350), (3050, 66386), (3494, 57950), (4636, 43675), (5795, 34940), (6100, 33193), (6988, 28975), (8735, 23180), (11590, 17470)]