74702550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1378

約数の個数: 96

約数和(自身を含む): 206549280

約数和(自身を除く): 131846730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 130, 145, 150, 174, 195, 290, 325, 377, 390, 435, 650, 725, 754, 870, 975, 1131, 1321, 1450, 1885, 1950, 2175, 2262, 2642, 3770, 3963, 4350, 5655, 6605, 7926, 9425, 11310, 13210, 17173, 18850, 19815, 28275, 33025, 34346, 38309, 39630, 51519, 56550, 66050, 76618, 85865, 99075, 103038, 114927, 171730, 191545, 198150, 229854, 257595, 383090, 429325, 498017, 515190, 574635, 858650, 957725, 996034, 1149270, 1287975, 1494051, 1915450, 2490085, 2575950, 2873175, 2988102, 4980170, 5746350, 7470255, 12450425, 14940510, 24900850, 37351275, 74702550]

約数ペア:

[(1, 74702550), (2, 37351275), (3, 24900850), (5, 14940510), (6, 12450425), (10, 7470255), (13, 5746350), (15, 4980170), (25, 2988102), (26, 2873175), (29, 2575950), (30, 2490085), (39, 1915450), (50, 1494051), (58, 1287975), (65, 1149270), (75, 996034), (78, 957725), (87, 858650), (130, 574635), (145, 515190), (150, 498017), (174, 429325), (195, 383090), (290, 257595), (325, 229854), (377, 198150), (390, 191545), (435, 171730), (650, 114927), (725, 103038), (754, 99075), (870, 85865), (975, 76618), (1131, 66050), (1321, 56550), (1450, 51519), (1885, 39630), (1950, 38309), (2175, 34346), (2262, 33025), (2642, 28275), (3770, 19815), (3963, 18850), (4350, 17173), (5655, 13210), (6605, 11310), (7926, 9425)]