54436720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3079}}^1$

素因数の和:3122

約数の個数: 80

約数和(自身を含む): 144365760

約数和(自身を除く): 89929040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3079, 3536, 4420, 6158, 8840, 12316, 15395, 17680, 24632, 30790, 40027, 49264, 52343, 61580, 80054, 104686, 123160, 160108, 200135, 209372, 246320, 261715, 320216, 400270, 418744, 523430, 640432, 680459, 800540, 837488, 1046860, 1360918, 1601080, 2093720, 2721836, 3202160, 3402295, 4187440, 5443672, 6804590, 10887344, 13609180, 27218360, 54436720]

約数ペア:

[(1, 54436720), (2, 27218360), (4, 13609180), (5, 10887344), (8, 6804590), (10, 5443672), (13, 4187440), (16, 3402295), (17, 3202160), (20, 2721836), (26, 2093720), (34, 1601080), (40, 1360918), (52, 1046860), (65, 837488), (68, 800540), (80, 680459), (85, 640432), (104, 523430), (130, 418744), (136, 400270), (170, 320216), (208, 261715), (221, 246320), (260, 209372), (272, 200135), (340, 160108), (442, 123160), (520, 104686), (680, 80054), (884, 61580), (1040, 52343), (1105, 49264), (1360, 40027), (1768, 30790), (2210, 24632), (3079, 17680), (3536, 15395), (4420, 12316), (6158, 8840)]