60667000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 155750400

約数和(自身を除く): 95083400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 31, 38, 40, 50, 62, 76, 95, 100, 103, 124, 125, 152, 155, 190, 200, 206, 248, 250, 310, 380, 412, 475, 500, 515, 589, 620, 760, 775, 824, 950, 1000, 1030, 1178, 1240, 1550, 1900, 1957, 2060, 2356, 2375, 2575, 2945, 3100, 3193, 3800, 3875, 3914, 4120, 4712, 4750, 5150, 5890, 6200, 6386, 7750, 7828, 9500, 9785, 10300, 11780, 12772, 12875, 14725, 15500, 15656, 15965, 19000, 19570, 20600, 23560, 25544, 25750, 29450, 31000, 31930, 39140, 48925, 51500, 58900, 60667, 63860, 73625, 78280, 79825, 97850, 103000, 117800, 121334, 127720, 147250, 159650, 195700, 242668, 244625, 294500, 303335, 319300, 391400, 399125, 485336, 489250, 589000, 606670, 638600, 798250, 978500, 1213340, 1516675, 1596500, 1957000, 2426680, 3033350, 3193000, 6066700, 7583375, 12133400, 15166750, 30333500, 60667000]

約数ペア:

[(1, 60667000), (2, 30333500), (4, 15166750), (5, 12133400), (8, 7583375), (10, 6066700), (19, 3193000), (20, 3033350), (25, 2426680), (31, 1957000), (38, 1596500), (40, 1516675), (50, 1213340), (62, 978500), (76, 798250), (95, 638600), (100, 606670), (103, 589000), (124, 489250), (125, 485336), (152, 399125), (155, 391400), (190, 319300), (200, 303335), (206, 294500), (248, 244625), (250, 242668), (310, 195700), (380, 159650), (412, 147250), (475, 127720), (500, 121334), (515, 117800), (589, 103000), (620, 97850), (760, 79825), (775, 78280), (824, 73625), (950, 63860), (1000, 60667), (1030, 58900), (1178, 51500), (1240, 48925), (1550, 39140), (1900, 31930), (1957, 31000), (2060, 29450), (2356, 25750), (2375, 25544), (2575, 23560), (2945, 20600), (3100, 19570), (3193, 19000), (3800, 15965), (3875, 15656), (3914, 15500), (4120, 14725), (4712, 12875), (4750, 12772), (5150, 11780), (5890, 10300), (6200, 9785), (6386, 9500), (7750, 7828)]