31932800

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 83666520

約数和(自身を除く): 51733720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 587, 640, 680, 800, 850, 1088, 1174, 1360, 1600, 1700, 2176, 2348, 2720, 2935, 3200, 3400, 4696, 5440, 5870, 6800, 9392, 9979, 10880, 11740, 13600, 14675, 18784, 19958, 23480, 27200, 29350, 37568, 39916, 46960, 49895, 54400, 58700, 75136, 79832, 93920, 99790, 117400, 159664, 187840, 199580, 234800, 249475, 319328, 375680, 399160, 469600, 498950, 638656, 798320, 939200, 997900, 1277312, 1596640, 1878400, 1995800, 3193280, 3991600, 6386560, 7983200, 15966400, 31932800]

約数ペア:

[(1, 31932800), (2, 15966400), (4, 7983200), (5, 6386560), (8, 3991600), (10, 3193280), (16, 1995800), (17, 1878400), (20, 1596640), (25, 1277312), (32, 997900), (34, 939200), (40, 798320), (50, 638656), (64, 498950), (68, 469600), (80, 399160), (85, 375680), (100, 319328), (128, 249475), (136, 234800), (160, 199580), (170, 187840), (200, 159664), (272, 117400), (320, 99790), (340, 93920), (400, 79832), (425, 75136), (544, 58700), (587, 54400), (640, 49895), (680, 46960), (800, 39916), (850, 37568), (1088, 29350), (1174, 27200), (1360, 23480), (1600, 19958), (1700, 18784), (2176, 14675), (2348, 13600), (2720, 11740), (2935, 10880), (3200, 9979), (3400, 9392), (4696, 6800), (5440, 5870)]