31340800

素因数分解:

$2^8\times 5^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 108

約数和(自身を含む): 79838640

約数和(自身を除く): 48497840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 83, 100, 118, 128, 160, 166, 200, 236, 256, 295, 320, 332, 400, 415, 472, 590, 640, 664, 800, 830, 944, 1180, 1280, 1328, 1475, 1600, 1660, 1888, 2075, 2360, 2656, 2950, 3200, 3320, 3776, 4150, 4720, 4897, 5312, 5900, 6400, 6640, 7552, 8300, 9440, 9794, 10624, 11800, 13280, 15104, 16600, 18880, 19588, 21248, 23600, 24485, 26560, 33200, 37760, 39176, 47200, 48970, 53120, 66400, 75520, 78352, 94400, 97940, 106240, 122425, 132800, 156704, 188800, 195880, 244850, 265600, 313408, 377600, 391760, 489700, 531200, 626816, 783520, 979400, 1253632, 1567040, 1958800, 3134080, 3917600, 6268160, 7835200, 15670400, 31340800]

約数ペア:

[(1, 31340800), (2, 15670400), (4, 7835200), (5, 6268160), (8, 3917600), (10, 3134080), (16, 1958800), (20, 1567040), (25, 1253632), (32, 979400), (40, 783520), (50, 626816), (59, 531200), (64, 489700), (80, 391760), (83, 377600), (100, 313408), (118, 265600), (128, 244850), (160, 195880), (166, 188800), (200, 156704), (236, 132800), (256, 122425), (295, 106240), (320, 97940), (332, 94400), (400, 78352), (415, 75520), (472, 66400), (590, 53120), (640, 48970), (664, 47200), (800, 39176), (830, 37760), (944, 33200), (1180, 26560), (1280, 24485), (1328, 23600), (1475, 21248), (1600, 19588), (1660, 18880), (1888, 16600), (2075, 15104), (2360, 13280), (2656, 11800), (2950, 10624), (3200, 9794), (3320, 9440), (3776, 8300), (4150, 7552), (4720, 6640), (4897, 6400), (5312, 5900)]