75081870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 137807730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 43, 45, 54, 58, 86, 87, 90, 129, 135, 145, 174, 215, 223, 258, 261, 270, 290, 387, 430, 435, 446, 522, 645, 669, 774, 783, 870, 1115, 1161, 1247, 1290, 1305, 1338, 1566, 1935, 2007, 2230, 2322, 2494, 2610, 3345, 3741, 3870, 3915, 4014, 5805, 6021, 6235, 6467, 6690, 7482, 7830, 9589, 10035, 11223, 11610, 12042, 12470, 12934, 18705, 19178, 19401, 20070, 22446, 28767, 30105, 32335, 33669, 37410, 38802, 47945, 56115, 57534, 58203, 60210, 64670, 67338, 86301, 95890, 97005, 112230, 116406, 143835, 168345, 172602, 174609, 194010, 258903, 278081, 287670, 291015, 336690, 349218, 431505, 517806, 556162, 582030, 834243, 863010, 873045, 1294515, 1390405, 1668486, 1746090, 2502729, 2589030, 2780810, 4171215, 5005458, 7508187, 8342430, 12513645, 15016374, 25027290, 37540935, 75081870]

約数ペア:

[(1, 75081870), (2, 37540935), (3, 25027290), (5, 15016374), (6, 12513645), (9, 8342430), (10, 7508187), (15, 5005458), (18, 4171215), (27, 2780810), (29, 2589030), (30, 2502729), (43, 1746090), (45, 1668486), (54, 1390405), (58, 1294515), (86, 873045), (87, 863010), (90, 834243), (129, 582030), (135, 556162), (145, 517806), (174, 431505), (215, 349218), (223, 336690), (258, 291015), (261, 287670), (270, 278081), (290, 258903), (387, 194010), (430, 174609), (435, 172602), (446, 168345), (522, 143835), (645, 116406), (669, 112230), (774, 97005), (783, 95890), (870, 86301), (1115, 67338), (1161, 64670), (1247, 60210), (1290, 58203), (1305, 57534), (1338, 56115), (1566, 47945), (1935, 38802), (2007, 37410), (2230, 33669), (2322, 32335), (2494, 30105), (2610, 28767), (3345, 22446), (3741, 20070), (3870, 19401), (3915, 19178), (4014, 18705), (5805, 12934), (6021, 12470), (6235, 12042), (6467, 11610), (6690, 11223), (7482, 10035), (7830, 9589)]