18257100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3239

約数の個数: 72

約数和(自身を含む): 55621440

約数和(自身を除く): 37364340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 3203, 5700, 6406, 9609, 12812, 16015, 19218, 32030, 38436, 48045, 60857, 64060, 80075, 96090, 121714, 160150, 182571, 192180, 240225, 243428, 304285, 320300, 365142, 480450, 608570, 730284, 912855, 960900, 1217140, 1521425, 1825710, 3042850, 3651420, 4564275, 6085700, 9128550, 18257100]

約数ペア:

[(1, 18257100), (2, 9128550), (3, 6085700), (4, 4564275), (5, 3651420), (6, 3042850), (10, 1825710), (12, 1521425), (15, 1217140), (19, 960900), (20, 912855), (25, 730284), (30, 608570), (38, 480450), (50, 365142), (57, 320300), (60, 304285), (75, 243428), (76, 240225), (95, 192180), (100, 182571), (114, 160150), (150, 121714), (190, 96090), (228, 80075), (285, 64060), (300, 60857), (380, 48045), (475, 38436), (570, 32030), (950, 19218), (1140, 16015), (1425, 12812), (1900, 9609), (2850, 6406), (3203, 5700)]