193901850

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{15959}}^1$

素因数の和:15986

約数の個数: 72

約数和(自身を含む): 540277920

約数和(自身を除く): 346376070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 15959, 31918, 47877, 79795, 95754, 143631, 159590, 239385, 287262, 398975, 430893, 478770, 718155, 797950, 861786, 1196925, 1292679, 1436310, 2154465, 2393850, 2585358, 3590775, 3878037, 4308930, 6463395, 7181550, 7756074, 10772325, 12926790, 19390185, 21544650, 32316975, 38780370, 64633950, 96950925, 193901850]

約数ペア:

[(1, 193901850), (2, 96950925), (3, 64633950), (5, 38780370), (6, 32316975), (9, 21544650), (10, 19390185), (15, 12926790), (18, 10772325), (25, 7756074), (27, 7181550), (30, 6463395), (45, 4308930), (50, 3878037), (54, 3590775), (75, 2585358), (81, 2393850), (90, 2154465), (135, 1436310), (150, 1292679), (162, 1196925), (225, 861786), (243, 797950), (270, 718155), (405, 478770), (450, 430893), (486, 398975), (675, 287262), (810, 239385), (1215, 159590), (1350, 143631), (2025, 95754), (2430, 79795), (4050, 47877), (6075, 31918), (12150, 15959)]