53972380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 143119872

約数和(自身を除く): 89147492

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 101, 110, 140, 154, 202, 220, 308, 347, 385, 404, 505, 694, 707, 770, 1010, 1111, 1388, 1414, 1540, 1735, 2020, 2222, 2429, 2828, 3470, 3535, 3817, 4444, 4858, 5555, 6940, 7070, 7634, 7777, 9716, 11110, 12145, 14140, 15268, 15554, 19085, 22220, 24290, 26719, 31108, 35047, 38170, 38885, 48580, 53438, 70094, 76340, 77770, 106876, 133595, 140188, 155540, 175235, 245329, 267190, 350470, 385517, 490658, 534380, 700940, 771034, 981316, 1226645, 1542068, 1927585, 2453290, 2698619, 3855170, 4906580, 5397238, 7710340, 10794476, 13493095, 26986190, 53972380]

約数ペア:

[(1, 53972380), (2, 26986190), (4, 13493095), (5, 10794476), (7, 7710340), (10, 5397238), (11, 4906580), (14, 3855170), (20, 2698619), (22, 2453290), (28, 1927585), (35, 1542068), (44, 1226645), (55, 981316), (70, 771034), (77, 700940), (101, 534380), (110, 490658), (140, 385517), (154, 350470), (202, 267190), (220, 245329), (308, 175235), (347, 155540), (385, 140188), (404, 133595), (505, 106876), (694, 77770), (707, 76340), (770, 70094), (1010, 53438), (1111, 48580), (1388, 38885), (1414, 38170), (1540, 35047), (1735, 31108), (2020, 26719), (2222, 24290), (2429, 22220), (2828, 19085), (3470, 15554), (3535, 15268), (3817, 14140), (4444, 12145), (4858, 11110), (5555, 9716), (6940, 7777), (7070, 7634)]