38857500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 180

約数和(自身を含む): 134750616

約数和(自身を除く): 95893116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 125, 132, 150, 157, 165, 180, 198, 220, 225, 250, 275, 300, 314, 330, 375, 396, 450, 471, 495, 500, 550, 625, 628, 660, 750, 785, 825, 900, 942, 990, 1100, 1125, 1250, 1375, 1413, 1500, 1570, 1650, 1727, 1875, 1884, 1980, 2250, 2355, 2475, 2500, 2750, 2826, 3140, 3300, 3454, 3750, 3925, 4125, 4500, 4710, 4950, 5181, 5500, 5625, 5652, 6875, 6908, 7065, 7500, 7850, 8250, 8635, 9420, 9900, 10362, 11250, 11775, 12375, 13750, 14130, 15543, 15700, 16500, 17270, 19625, 20625, 20724, 22500, 23550, 24750, 25905, 27500, 28260, 31086, 34540, 35325, 39250, 41250, 43175, 47100, 49500, 51810, 58875, 61875, 62172, 70650, 77715, 78500, 82500, 86350, 98125, 103620, 117750, 123750, 129525, 141300, 155430, 172700, 176625, 196250, 215875, 235500, 247500, 259050, 294375, 310860, 353250, 388575, 392500, 431750, 518100, 588750, 647625, 706500, 777150, 863500, 883125, 1079375, 1177500, 1295250, 1554300, 1766250, 1942875, 2158750, 2590500, 3238125, 3532500, 3885750, 4317500, 6476250, 7771500, 9714375, 12952500, 19428750, 38857500]

約数ペア:

[(1, 38857500), (2, 19428750), (3, 12952500), (4, 9714375), (5, 7771500), (6, 6476250), (9, 4317500), (10, 3885750), (11, 3532500), (12, 3238125), (15, 2590500), (18, 2158750), (20, 1942875), (22, 1766250), (25, 1554300), (30, 1295250), (33, 1177500), (36, 1079375), (44, 883125), (45, 863500), (50, 777150), (55, 706500), (60, 647625), (66, 588750), (75, 518100), (90, 431750), (99, 392500), (100, 388575), (110, 353250), (125, 310860), (132, 294375), (150, 259050), (157, 247500), (165, 235500), (180, 215875), (198, 196250), (220, 176625), (225, 172700), (250, 155430), (275, 141300), (300, 129525), (314, 123750), (330, 117750), (375, 103620), (396, 98125), (450, 86350), (471, 82500), (495, 78500), (500, 77715), (550, 70650), (625, 62172), (628, 61875), (660, 58875), (750, 51810), (785, 49500), (825, 47100), (900, 43175), (942, 41250), (990, 39250), (1100, 35325), (1125, 34540), (1250, 31086), (1375, 28260), (1413, 27500), (1500, 25905), (1570, 24750), (1650, 23550), (1727, 22500), (1875, 20724), (1884, 20625), (1980, 19625), (2250, 17270), (2355, 16500), (2475, 15700), (2500, 15543), (2750, 14130), (2826, 13750), (3140, 12375), (3300, 11775), (3454, 11250), (3750, 10362), (3925, 9900), (4125, 9420), (4500, 8635), (4710, 8250), (4950, 7850), (5181, 7500), (5500, 7065), (5625, 6908), (5652, 6875)]