79329900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20341}}^1$

素因数の和:20371

約数の個数: 72

約数和(自身を含む): 247195984

約数和(自身を除く): 167866084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 20341, 40682, 61023, 81364, 101705, 122046, 203410, 244092, 264433, 305115, 406820, 508525, 528866, 610230, 793299, 1017050, 1057732, 1220460, 1322165, 1525575, 1586598, 2034100, 2644330, 3051150, 3173196, 3966495, 5288660, 6102300, 6610825, 7932990, 13221650, 15865980, 19832475, 26443300, 39664950, 79329900]

約数ペア:

[(1, 79329900), (2, 39664950), (3, 26443300), (4, 19832475), (5, 15865980), (6, 13221650), (10, 7932990), (12, 6610825), (13, 6102300), (15, 5288660), (20, 3966495), (25, 3173196), (26, 3051150), (30, 2644330), (39, 2034100), (50, 1586598), (52, 1525575), (60, 1322165), (65, 1220460), (75, 1057732), (78, 1017050), (100, 793299), (130, 610230), (150, 528866), (156, 508525), (195, 406820), (260, 305115), (300, 264433), (325, 244092), (390, 203410), (650, 122046), (780, 101705), (975, 81364), (1300, 61023), (1950, 40682), (3900, 20341)]