72117900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:600

約数の個数: 108

約数和(自身を含む): 227688552

約数和(自身を除く): 155570652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 227, 300, 353, 450, 454, 681, 706, 900, 908, 1059, 1135, 1362, 1412, 1765, 2043, 2118, 2270, 2724, 3177, 3405, 3530, 4086, 4236, 4540, 5295, 5675, 6354, 6810, 7060, 8172, 8825, 10215, 10590, 11350, 12708, 13620, 15885, 17025, 17650, 20430, 21180, 22700, 26475, 31770, 34050, 35300, 40860, 51075, 52950, 63540, 68100, 79425, 80131, 102150, 105900, 158850, 160262, 204300, 240393, 317700, 320524, 400655, 480786, 721179, 801310, 961572, 1201965, 1442358, 1602620, 2003275, 2403930, 2884716, 3605895, 4006550, 4807860, 6009825, 7211790, 8013100, 12019650, 14423580, 18029475, 24039300, 36058950, 72117900]

約数ペア:

[(1, 72117900), (2, 36058950), (3, 24039300), (4, 18029475), (5, 14423580), (6, 12019650), (9, 8013100), (10, 7211790), (12, 6009825), (15, 4807860), (18, 4006550), (20, 3605895), (25, 2884716), (30, 2403930), (36, 2003275), (45, 1602620), (50, 1442358), (60, 1201965), (75, 961572), (90, 801310), (100, 721179), (150, 480786), (180, 400655), (225, 320524), (227, 317700), (300, 240393), (353, 204300), (450, 160262), (454, 158850), (681, 105900), (706, 102150), (900, 80131), (908, 79425), (1059, 68100), (1135, 63540), (1362, 52950), (1412, 51075), (1765, 40860), (2043, 35300), (2118, 34050), (2270, 31770), (2724, 26475), (3177, 22700), (3405, 21180), (3530, 20430), (4086, 17650), (4236, 17025), (4540, 15885), (5295, 13620), (5675, 12708), (6354, 11350), (6810, 10590), (7060, 10215), (8172, 8825)]