74388990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10039}}^1$

素因数の和:10081

約数の個数: 64

約数和(自身を含む): 202406400

約数和(自身を除く): 128017410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 10039, 20078, 30117, 50195, 60234, 100390, 130507, 150585, 190741, 261014, 301170, 381482, 391521, 572223, 652535, 783042, 953705, 1144446, 1305070, 1907410, 1957605, 2479633, 2861115, 3915210, 4959266, 5722230, 7438899, 12398165, 14877798, 24796330, 37194495, 74388990]

約数ペア:

[(1, 74388990), (2, 37194495), (3, 24796330), (5, 14877798), (6, 12398165), (10, 7438899), (13, 5722230), (15, 4959266), (19, 3915210), (26, 2861115), (30, 2479633), (38, 1957605), (39, 1907410), (57, 1305070), (65, 1144446), (78, 953705), (95, 783042), (114, 652535), (130, 572223), (190, 391521), (195, 381482), (247, 301170), (285, 261014), (390, 190741), (494, 150585), (570, 130507), (741, 100390), (1235, 60234), (1482, 50195), (2470, 30117), (3705, 20078), (7410, 10039)]