73422580

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 197638560

約数和(自身を除く): 124215980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 139, 140, 154, 196, 220, 245, 278, 308, 343, 385, 490, 539, 556, 686, 695, 770, 973, 980, 1078, 1372, 1390, 1529, 1540, 1715, 1946, 2156, 2401, 2695, 2780, 3058, 3430, 3773, 3892, 4802, 4865, 5390, 6116, 6811, 6860, 7546, 7645, 9604, 9730, 10703, 10780, 12005, 13622, 15092, 15290, 18865, 19460, 21406, 24010, 26411, 27244, 30580, 34055, 37730, 42812, 47677, 48020, 52822, 53515, 68110, 74921, 75460, 95354, 105644, 107030, 132055, 136220, 149842, 190708, 214060, 238385, 264110, 299684, 333739, 374605, 476770, 524447, 528220, 667478, 749210, 953540, 1048894, 1334956, 1498420, 1668695, 2097788, 2622235, 3337390, 3671129, 5244470, 6674780, 7342258, 10488940, 14684516, 18355645, 36711290, 73422580]

約数ペア:

[(1, 73422580), (2, 36711290), (4, 18355645), (5, 14684516), (7, 10488940), (10, 7342258), (11, 6674780), (14, 5244470), (20, 3671129), (22, 3337390), (28, 2622235), (35, 2097788), (44, 1668695), (49, 1498420), (55, 1334956), (70, 1048894), (77, 953540), (98, 749210), (110, 667478), (139, 528220), (140, 524447), (154, 476770), (196, 374605), (220, 333739), (245, 299684), (278, 264110), (308, 238385), (343, 214060), (385, 190708), (490, 149842), (539, 136220), (556, 132055), (686, 107030), (695, 105644), (770, 95354), (973, 75460), (980, 74921), (1078, 68110), (1372, 53515), (1390, 52822), (1529, 48020), (1540, 47677), (1715, 42812), (1946, 37730), (2156, 34055), (2401, 30580), (2695, 27244), (2780, 26411), (3058, 24010), (3430, 21406), (3773, 19460), (3892, 18865), (4802, 15290), (4865, 15092), (5390, 13622), (6116, 12005), (6811, 10780), (6860, 10703), (7546, 9730), (7645, 9604)]