40404150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{173}}^2$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 111983160

約数和(自身を除く): 71579010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 173, 225, 270, 346, 450, 519, 675, 865, 1038, 1350, 1557, 1730, 2595, 3114, 4325, 4671, 5190, 7785, 8650, 9342, 12975, 15570, 23355, 25950, 29929, 38925, 46710, 59858, 77850, 89787, 116775, 149645, 179574, 233550, 269361, 299290, 448935, 538722, 748225, 808083, 897870, 1346805, 1496450, 1616166, 2244675, 2693610, 4040415, 4489350, 6734025, 8080830, 13468050, 20202075, 40404150]

約数ペア:

[(1, 40404150), (2, 20202075), (3, 13468050), (5, 8080830), (6, 6734025), (9, 4489350), (10, 4040415), (15, 2693610), (18, 2244675), (25, 1616166), (27, 1496450), (30, 1346805), (45, 897870), (50, 808083), (54, 748225), (75, 538722), (90, 448935), (135, 299290), (150, 269361), (173, 233550), (225, 179574), (270, 149645), (346, 116775), (450, 89787), (519, 77850), (675, 59858), (865, 46710), (1038, 38925), (1350, 29929), (1557, 25950), (1730, 23355), (2595, 15570), (3114, 12975), (4325, 9342), (4671, 8650), (5190, 7785)]