55159860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2233

約数の個数: 96

約数和(自身を含む): 179488512

約数和(自身を除く): 124328652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2153, 2562, 3660, 4270, 4306, 5124, 6405, 6459, 8540, 8612, 10765, 12810, 12918, 15071, 21530, 25620, 25836, 30142, 32295, 43060, 45213, 60284, 64590, 75355, 90426, 129180, 131333, 150710, 180852, 226065, 262666, 301420, 393999, 452130, 525332, 656665, 787998, 904260, 919331, 1313330, 1575996, 1838662, 1969995, 2626660, 2757993, 3677324, 3939990, 4596655, 5515986, 7879980, 9193310, 11031972, 13789965, 18386620, 27579930, 55159860]

約数ペア:

[(1, 55159860), (2, 27579930), (3, 18386620), (4, 13789965), (5, 11031972), (6, 9193310), (7, 7879980), (10, 5515986), (12, 4596655), (14, 3939990), (15, 3677324), (20, 2757993), (21, 2626660), (28, 1969995), (30, 1838662), (35, 1575996), (42, 1313330), (60, 919331), (61, 904260), (70, 787998), (84, 656665), (105, 525332), (122, 452130), (140, 393999), (183, 301420), (210, 262666), (244, 226065), (305, 180852), (366, 150710), (420, 131333), (427, 129180), (610, 90426), (732, 75355), (854, 64590), (915, 60284), (1220, 45213), (1281, 43060), (1708, 32295), (1830, 30142), (2135, 25836), (2153, 25620), (2562, 21530), (3660, 15071), (4270, 12918), (4306, 12810), (5124, 10765), (6405, 8612), (6459, 8540)]