706199440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3079}}^1$

素因数の和:3200

約数の個数: 80

約数和(自身を含む): 1704890880

約数和(自身を除く): 998691440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 61, 80, 94, 122, 188, 235, 244, 305, 376, 470, 488, 610, 752, 940, 976, 1220, 1880, 2440, 2867, 3079, 3760, 4880, 5734, 6158, 11468, 12316, 14335, 15395, 22936, 24632, 28670, 30790, 45872, 49264, 57340, 61580, 114680, 123160, 144713, 187819, 229360, 246320, 289426, 375638, 578852, 723565, 751276, 939095, 1157704, 1447130, 1502552, 1878190, 2315408, 2894260, 3005104, 3756380, 5788520, 7512760, 8827493, 11577040, 15025520, 17654986, 35309972, 44137465, 70619944, 88274930, 141239888, 176549860, 353099720, 706199440]

約数ペア:

[(1, 706199440), (2, 353099720), (4, 176549860), (5, 141239888), (8, 88274930), (10, 70619944), (16, 44137465), (20, 35309972), (40, 17654986), (47, 15025520), (61, 11577040), (80, 8827493), (94, 7512760), (122, 5788520), (188, 3756380), (235, 3005104), (244, 2894260), (305, 2315408), (376, 1878190), (470, 1502552), (488, 1447130), (610, 1157704), (752, 939095), (940, 751276), (976, 723565), (1220, 578852), (1880, 375638), (2440, 289426), (2867, 246320), (3079, 229360), (3760, 187819), (4880, 144713), (5734, 123160), (6158, 114680), (11468, 61580), (12316, 57340), (14335, 49264), (15395, 45872), (22936, 30790), (24632, 28670)]