74404380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65267}}^1$

素因数の和:65298

約数の個数: 48

約数和(自身を含む): 219300480

約数和(自身を除く): 144896100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 65267, 130534, 195801, 261068, 326335, 391602, 652670, 783204, 979005, 1240073, 1305340, 1958010, 2480146, 3720219, 3916020, 4960292, 6200365, 7440438, 12400730, 14880876, 18601095, 24801460, 37202190, 74404380]

約数ペア:

[(1, 74404380), (2, 37202190), (3, 24801460), (4, 18601095), (5, 14880876), (6, 12400730), (10, 7440438), (12, 6200365), (15, 4960292), (19, 3916020), (20, 3720219), (30, 2480146), (38, 1958010), (57, 1305340), (60, 1240073), (76, 979005), (95, 783204), (114, 652670), (190, 391602), (228, 326335), (285, 261068), (380, 195801), (570, 130534), (1140, 65267)]