78949500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 268929024

約数和(自身を除く): 189979524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 73, 75, 84, 100, 103, 105, 125, 140, 146, 150, 175, 206, 210, 219, 250, 292, 300, 309, 350, 365, 375, 412, 420, 438, 500, 511, 515, 525, 618, 700, 721, 730, 750, 875, 876, 1022, 1030, 1050, 1095, 1236, 1442, 1460, 1500, 1533, 1545, 1750, 1825, 2044, 2060, 2100, 2163, 2190, 2555, 2575, 2625, 2884, 3066, 3090, 3500, 3605, 3650, 4326, 4380, 5110, 5150, 5250, 5475, 6132, 6180, 7210, 7300, 7519, 7665, 7725, 8652, 9125, 10220, 10300, 10500, 10815, 10950, 12775, 12875, 14420, 15038, 15330, 15450, 18025, 18250, 21630, 21900, 22557, 25550, 25750, 27375, 30076, 30660, 30900, 36050, 36500, 37595, 38325, 38625, 43260, 45114, 51100, 51500, 52633, 54075, 54750, 63875, 72100, 75190, 76650, 77250, 90125, 90228, 105266, 108150, 109500, 112785, 127750, 150380, 153300, 154500, 157899, 180250, 187975, 191625, 210532, 216300, 225570, 255500, 263165, 270375, 315798, 360500, 375950, 383250, 451140, 526330, 540750, 563925, 631596, 751900, 766500, 789495, 939875, 1052660, 1081500, 1127850, 1315825, 1578990, 1879750, 2255700, 2631650, 2819625, 3157980, 3759500, 3947475, 5263300, 5639250, 6579125, 7894950, 11278500, 13158250, 15789900, 19737375, 26316500, 39474750, 78949500]

約数ペア:

[(1, 78949500), (2, 39474750), (3, 26316500), (4, 19737375), (5, 15789900), (6, 13158250), (7, 11278500), (10, 7894950), (12, 6579125), (14, 5639250), (15, 5263300), (20, 3947475), (21, 3759500), (25, 3157980), (28, 2819625), (30, 2631650), (35, 2255700), (42, 1879750), (50, 1578990), (60, 1315825), (70, 1127850), (73, 1081500), (75, 1052660), (84, 939875), (100, 789495), (103, 766500), (105, 751900), (125, 631596), (140, 563925), (146, 540750), (150, 526330), (175, 451140), (206, 383250), (210, 375950), (219, 360500), (250, 315798), (292, 270375), (300, 263165), (309, 255500), (350, 225570), (365, 216300), (375, 210532), (412, 191625), (420, 187975), (438, 180250), (500, 157899), (511, 154500), (515, 153300), (525, 150380), (618, 127750), (700, 112785), (721, 109500), (730, 108150), (750, 105266), (875, 90228), (876, 90125), (1022, 77250), (1030, 76650), (1050, 75190), (1095, 72100), (1236, 63875), (1442, 54750), (1460, 54075), (1500, 52633), (1533, 51500), (1545, 51100), (1750, 45114), (1825, 43260), (2044, 38625), (2060, 38325), (2100, 37595), (2163, 36500), (2190, 36050), (2555, 30900), (2575, 30660), (2625, 30076), (2884, 27375), (3066, 25750), (3090, 25550), (3500, 22557), (3605, 21900), (3650, 21630), (4326, 18250), (4380, 18025), (5110, 15450), (5150, 15330), (5250, 15038), (5475, 14420), (6132, 12875), (6180, 12775), (7210, 10950), (7300, 10815), (7519, 10500), (7665, 10300), (7725, 10220), (8652, 9125)]