18518100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3631}}^1$

素因数の和:3665

約数の個数: 72

約数和(自身を含む): 56746368

約数和(自身を除く): 38228268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 3631, 5100, 7262, 10893, 14524, 18155, 21786, 36310, 43572, 54465, 61727, 72620, 90775, 108930, 123454, 181550, 185181, 217860, 246908, 272325, 308635, 363100, 370362, 544650, 617270, 740724, 925905, 1089300, 1234540, 1543175, 1851810, 3086350, 3703620, 4629525, 6172700, 9259050, 18518100]

約数ペア:

[(1, 18518100), (2, 9259050), (3, 6172700), (4, 4629525), (5, 3703620), (6, 3086350), (10, 1851810), (12, 1543175), (15, 1234540), (17, 1089300), (20, 925905), (25, 740724), (30, 617270), (34, 544650), (50, 370362), (51, 363100), (60, 308635), (68, 272325), (75, 246908), (85, 217860), (100, 185181), (102, 181550), (150, 123454), (170, 108930), (204, 90775), (255, 72620), (300, 61727), (340, 54465), (425, 43572), (510, 36310), (850, 21786), (1020, 18155), (1275, 14524), (1700, 10893), (2550, 7262), (3631, 5100)]