47935020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1951

約数の個数: 96

約数和(自身を含む): 155990016

約数和(自身を除く): 108054996

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, 1871, 2135, 2562, 3660, 3742, 4270, 5124, 5613, 6405, 7484, 8540, 9355, 11226, 12810, 13097, 18710, 22452, 25620, 26194, 28065, 37420, 39291, 52388, 56130, 65485, 78582, 112260, 114131, 130970, 157164, 196455, 228262, 261940, 342393, 392910, 456524, 570655, 684786, 785820, 798917, 1141310, 1369572, 1597834, 1711965, 2282620, 2396751, 3195668, 3423930, 3994585, 4793502, 6847860, 7989170, 9587004, 11983755, 15978340, 23967510, 47935020]

約数ペア:

[(1, 47935020), (2, 23967510), (3, 15978340), (4, 11983755), (5, 9587004), (6, 7989170), (7, 6847860), (10, 4793502), (12, 3994585), (14, 3423930), (15, 3195668), (20, 2396751), (21, 2282620), (28, 1711965), (30, 1597834), (35, 1369572), (42, 1141310), (60, 798917), (61, 785820), (70, 684786), (84, 570655), (105, 456524), (122, 392910), (140, 342393), (183, 261940), (210, 228262), (244, 196455), (305, 157164), (366, 130970), (420, 114131), (427, 112260), (610, 78582), (732, 65485), (854, 56130), (915, 52388), (1220, 39291), (1281, 37420), (1708, 28065), (1830, 26194), (1871, 25620), (2135, 22452), (2562, 18710), (3660, 13097), (3742, 12810), (4270, 11226), (5124, 9355), (5613, 8540), (6405, 7484)]