64805918580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{76717}}^1$

素因数の和:76783

約数の個数: 216

約数和(自身を含む): 223430741352

約数和(自身を除く): 158624822772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 361, 380, 390, 468, 494, 570, 585, 684, 722, 741, 780, 855, 988, 1083, 1140, 1170, 1235, 1444, 1482, 1710, 1805, 2166, 2223, 2340, 2470, 2964, 3249, 3420, 3610, 3705, 4332, 4446, 4693, 4940, 5415, 6498, 7220, 7410, 8892, 9386, 10830, 11115, 12996, 14079, 14820, 16245, 18772, 21660, 22230, 23465, 28158, 32490, 42237, 44460, 46930, 56316, 64980, 70395, 76717, 84474, 93860, 140790, 153434, 168948, 211185, 230151, 281580, 306868, 383585, 422370, 460302, 690453, 767170, 844740, 920604, 997321, 1150755, 1380906, 1457623, 1534340, 1994642, 2301510, 2761812, 2915246, 2991963, 3452265, 3989284, 4372869, 4603020, 4986605, 5830492, 5983926, 6904530, 7288115, 8745738, 8975889, 9973210, 11967852, 13118607, 13809060, 14576230, 14959815, 17491476, 17951778, 18949099, 19946420, 21864345, 26237214, 27694837, 29152460, 29919630, 35903556, 37898198, 43728690, 44879445, 52474428, 55389674, 56847297, 59839260, 65593035, 75796396, 83084511, 87457380, 89758890, 94745495, 110779348, 113694594, 131186070, 138474185, 166169022, 170541891, 179517780, 189490990, 227389188, 249253533, 262372140, 276948370, 284236485, 332338044, 341083782, 360032881, 378981980, 415422555, 498507066, 553896740, 568472970, 682167564, 720065762, 830845110, 852709455, 997014132, 1080098643, 1136945940, 1246267665, 1440131524, 1661690220, 1705418910, 1800164405, 2160197286, 2492535330, 3240295929, 3410837820, 3600328810, 4320394572, 4985070660, 5400493215, 6480591858, 7200657620, 10800986430, 12961183716, 16201479645, 21601972860, 32402959290, 64805918580]

約数ペア:

[(1, 64805918580), (2, 32402959290), (3, 21601972860), (4, 16201479645), (5, 12961183716), (6, 10800986430), (9, 7200657620), (10, 6480591858), (12, 5400493215), (13, 4985070660), (15, 4320394572), (18, 3600328810), (19, 3410837820), (20, 3240295929), (26, 2492535330), (30, 2160197286), (36, 1800164405), (38, 1705418910), (39, 1661690220), (45, 1440131524), (52, 1246267665), (57, 1136945940), (60, 1080098643), (65, 997014132), (76, 852709455), (78, 830845110), (90, 720065762), (95, 682167564), (114, 568472970), (117, 553896740), (130, 498507066), (156, 415422555), (171, 378981980), (180, 360032881), (190, 341083782), (195, 332338044), (228, 284236485), (234, 276948370), (247, 262372140), (260, 249253533), (285, 227389188), (342, 189490990), (361, 179517780), (380, 170541891), (390, 166169022), (468, 138474185), (494, 131186070), (570, 113694594), (585, 110779348), (684, 94745495), (722, 89758890), (741, 87457380), (780, 83084511), (855, 75796396), (988, 65593035), (1083, 59839260), (1140, 56847297), (1170, 55389674), (1235, 52474428), (1444, 44879445), (1482, 43728690), (1710, 37898198), (1805, 35903556), (2166, 29919630), (2223, 29152460), (2340, 27694837), (2470, 26237214), (2964, 21864345), (3249, 19946420), (3420, 18949099), (3610, 17951778), (3705, 17491476), (4332, 14959815), (4446, 14576230), (4693, 13809060), (4940, 13118607), (5415, 11967852), (6498, 9973210), (7220, 8975889), (7410, 8745738), (8892, 7288115), (9386, 6904530), (10830, 5983926), (11115, 5830492), (12996, 4986605), (14079, 4603020), (14820, 4372869), (16245, 3989284), (18772, 3452265), (21660, 2991963), (22230, 2915246), (23465, 2761812), (28158, 2301510), (32490, 1994642), (42237, 1534340), (44460, 1457623), (46930, 1380906), (56316, 1150755), (64980, 997321), (70395, 920604), (76717, 844740), (84474, 767170), (93860, 690453), (140790, 460302), (153434, 422370), (168948, 383585), (211185, 306868), (230151, 281580)]