56513730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 169279488

約数和(自身を除く): 112765758

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 127, 130, 163, 182, 195, 210, 254, 273, 326, 381, 390, 455, 489, 546, 635, 762, 815, 889, 910, 978, 1141, 1270, 1365, 1630, 1651, 1778, 1905, 2119, 2282, 2445, 2667, 2730, 3302, 3423, 3810, 4238, 4445, 4890, 4953, 5334, 5705, 6357, 6846, 8255, 8890, 9906, 10595, 11410, 11557, 12714, 13335, 14833, 16510, 17115, 20701, 21190, 23114, 24765, 26670, 29666, 31785, 34230, 34671, 41402, 44499, 49530, 57785, 62103, 63570, 69342, 74165, 88998, 103505, 115570, 124206, 144907, 148330, 173355, 207010, 222495, 269113, 289814, 310515, 346710, 434721, 444990, 538226, 621030, 724535, 807339, 869442, 1345565, 1449070, 1614678, 1883791, 2173605, 2691130, 3767582, 4036695, 4347210, 5651373, 8073390, 9418955, 11302746, 18837910, 28256865, 56513730]

約数ペア:

[(1, 56513730), (2, 28256865), (3, 18837910), (5, 11302746), (6, 9418955), (7, 8073390), (10, 5651373), (13, 4347210), (14, 4036695), (15, 3767582), (21, 2691130), (26, 2173605), (30, 1883791), (35, 1614678), (39, 1449070), (42, 1345565), (65, 869442), (70, 807339), (78, 724535), (91, 621030), (105, 538226), (127, 444990), (130, 434721), (163, 346710), (182, 310515), (195, 289814), (210, 269113), (254, 222495), (273, 207010), (326, 173355), (381, 148330), (390, 144907), (455, 124206), (489, 115570), (546, 103505), (635, 88998), (762, 74165), (815, 69342), (889, 63570), (910, 62103), (978, 57785), (1141, 49530), (1270, 44499), (1365, 41402), (1630, 34671), (1651, 34230), (1778, 31785), (1905, 29666), (2119, 26670), (2282, 24765), (2445, 23114), (2667, 21190), (2730, 20701), (3302, 17115), (3423, 16510), (3810, 14833), (4238, 13335), (4445, 12714), (4890, 11557), (4953, 11410), (5334, 10595), (5705, 9906), (6357, 8890), (6846, 8255)]