1566306820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4831}}^1$

素因数の和:4925

約数の個数: 96

約数和(自身を含む): 3750405120

約数和(自身を除く): 2184098300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 43, 52, 58, 65, 86, 116, 130, 145, 172, 215, 260, 290, 377, 430, 559, 580, 754, 860, 1118, 1247, 1508, 1885, 2236, 2494, 2795, 3770, 4831, 4988, 5590, 6235, 7540, 9662, 11180, 12470, 16211, 19324, 24155, 24940, 32422, 48310, 62803, 64844, 81055, 96620, 125606, 140099, 162110, 207733, 251212, 280198, 314015, 324220, 415466, 560396, 628030, 700495, 830932, 1038665, 1256060, 1400990, 1821287, 2077330, 2700529, 2801980, 3642574, 4154660, 5401058, 6024257, 7285148, 9106435, 10802116, 12048514, 13502645, 18212870, 24097028, 27005290, 30121285, 36425740, 54010580, 60242570, 78315341, 120485140, 156630682, 313261364, 391576705, 783153410, 1566306820]

約数ペア:

[(1, 1566306820), (2, 783153410), (4, 391576705), (5, 313261364), (10, 156630682), (13, 120485140), (20, 78315341), (26, 60242570), (29, 54010580), (43, 36425740), (52, 30121285), (58, 27005290), (65, 24097028), (86, 18212870), (116, 13502645), (130, 12048514), (145, 10802116), (172, 9106435), (215, 7285148), (260, 6024257), (290, 5401058), (377, 4154660), (430, 3642574), (559, 2801980), (580, 2700529), (754, 2077330), (860, 1821287), (1118, 1400990), (1247, 1256060), (1508, 1038665), (1885, 830932), (2236, 700495), (2494, 628030), (2795, 560396), (3770, 415466), (4831, 324220), (4988, 314015), (5590, 280198), (6235, 251212), (7540, 207733), (9662, 162110), (11180, 140099), (12470, 125606), (16211, 96620), (19324, 81055), (24155, 64844), (24940, 62803), (32422, 48310)]