55295520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2351}}^1$

素因数の和:2383

約数の個数: 144

約数和(自身を含む): 202704768

約数和(自身を除く): 147409248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2351, 2352, 2940, 3360, 3920, 4702, 4704, 5880, 7053, 7840, 9404, 11755, 11760, 14106, 16457, 18808, 23510, 23520, 28212, 32914, 35265, 37616, 47020, 49371, 56424, 65828, 70530, 75232, 82285, 94040, 98742, 112848, 115199, 131656, 141060, 164570, 188080, 197484, 225696, 230398, 246855, 263312, 282120, 329140, 345597, 376160, 394968, 460796, 493710, 526624, 564240, 575995, 658280, 691194, 789936, 921592, 987420, 1128480, 1151990, 1316560, 1382388, 1579872, 1727985, 1843184, 1974840, 2303980, 2633120, 2764776, 3455970, 3686368, 3949680, 4607960, 5529552, 6911940, 7899360, 9215920, 11059104, 13823880, 18431840, 27647760, 55295520]

約数ペア:

[(1, 55295520), (2, 27647760), (3, 18431840), (4, 13823880), (5, 11059104), (6, 9215920), (7, 7899360), (8, 6911940), (10, 5529552), (12, 4607960), (14, 3949680), (15, 3686368), (16, 3455970), (20, 2764776), (21, 2633120), (24, 2303980), (28, 1974840), (30, 1843184), (32, 1727985), (35, 1579872), (40, 1382388), (42, 1316560), (48, 1151990), (49, 1128480), (56, 987420), (60, 921592), (70, 789936), (80, 691194), (84, 658280), (96, 575995), (98, 564240), (105, 526624), (112, 493710), (120, 460796), (140, 394968), (147, 376160), (160, 345597), (168, 329140), (196, 282120), (210, 263312), (224, 246855), (240, 230398), (245, 225696), (280, 197484), (294, 188080), (336, 164570), (392, 141060), (420, 131656), (480, 115199), (490, 112848), (560, 98742), (588, 94040), (672, 82285), (735, 75232), (784, 70530), (840, 65828), (980, 56424), (1120, 49371), (1176, 47020), (1470, 37616), (1568, 35265), (1680, 32914), (1960, 28212), (2351, 23520), (2352, 23510), (2940, 18808), (3360, 16457), (3920, 14106), (4702, 11760), (4704, 11755), (5880, 9404), (7053, 7840)]