76499440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 185050656

約数和(自身を除く): 108551216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 83, 164, 166, 205, 281, 328, 332, 410, 415, 562, 656, 664, 820, 830, 1124, 1328, 1405, 1640, 1660, 2248, 2810, 3280, 3320, 3403, 4496, 5620, 6640, 6806, 11240, 11521, 13612, 17015, 22480, 23042, 23323, 27224, 34030, 46084, 46646, 54448, 57605, 68060, 92168, 93292, 115210, 116615, 136120, 184336, 186584, 230420, 233230, 272240, 373168, 460840, 466460, 921680, 932920, 956243, 1865840, 1912486, 3824972, 4781215, 7649944, 9562430, 15299888, 19124860, 38249720, 76499440]

約数ペア:

[(1, 76499440), (2, 38249720), (4, 19124860), (5, 15299888), (8, 9562430), (10, 7649944), (16, 4781215), (20, 3824972), (40, 1912486), (41, 1865840), (80, 956243), (82, 932920), (83, 921680), (164, 466460), (166, 460840), (205, 373168), (281, 272240), (328, 233230), (332, 230420), (410, 186584), (415, 184336), (562, 136120), (656, 116615), (664, 115210), (820, 93292), (830, 92168), (1124, 68060), (1328, 57605), (1405, 54448), (1640, 46646), (1660, 46084), (2248, 34030), (2810, 27224), (3280, 23323), (3320, 23042), (3403, 22480), (4496, 17015), (5620, 13612), (6640, 11521), (6806, 11240)]