77843220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 196494060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 182, 195, 210, 212, 260, 265, 269, 273, 318, 364, 371, 390, 420, 455, 530, 538, 546, 636, 689, 742, 780, 795, 807, 910, 1060, 1076, 1092, 1113, 1345, 1365, 1378, 1484, 1590, 1614, 1820, 1855, 1883, 2067, 2226, 2690, 2730, 2756, 3180, 3228, 3445, 3497, 3710, 3766, 4035, 4134, 4452, 4823, 5380, 5460, 5565, 5649, 6890, 6994, 7420, 7532, 8070, 8268, 9415, 9646, 10335, 10491, 11130, 11298, 13780, 13988, 14257, 14469, 16140, 17485, 18830, 19292, 20670, 20982, 22260, 22596, 24115, 24479, 28245, 28514, 28938, 34970, 37660, 41340, 41964, 42771, 48230, 48958, 52455, 56490, 57028, 57876, 69940, 71285, 72345, 73437, 85542, 96460, 97916, 99799, 104910, 112980, 122395, 142570, 144690, 146874, 171084, 185341, 199598, 209820, 213855, 244790, 285140, 289380, 293748, 299397, 367185, 370682, 399196, 427710, 489580, 498995, 556023, 598794, 734370, 741364, 855420, 926705, 997990, 1112046, 1197588, 1297387, 1468740, 1496985, 1853410, 1995980, 2224092, 2594774, 2780115, 2993970, 3706820, 3892161, 5189548, 5560230, 5987940, 6486935, 7784322, 11120460, 12973870, 15568644, 19460805, 25947740, 38921610, 77843220]

約数ペア:

[(1, 77843220), (2, 38921610), (3, 25947740), (4, 19460805), (5, 15568644), (6, 12973870), (7, 11120460), (10, 7784322), (12, 6486935), (13, 5987940), (14, 5560230), (15, 5189548), (20, 3892161), (21, 3706820), (26, 2993970), (28, 2780115), (30, 2594774), (35, 2224092), (39, 1995980), (42, 1853410), (52, 1496985), (53, 1468740), (60, 1297387), (65, 1197588), (70, 1112046), (78, 997990), (84, 926705), (91, 855420), (105, 741364), (106, 734370), (130, 598794), (140, 556023), (156, 498995), (159, 489580), (182, 427710), (195, 399196), (210, 370682), (212, 367185), (260, 299397), (265, 293748), (269, 289380), (273, 285140), (318, 244790), (364, 213855), (371, 209820), (390, 199598), (420, 185341), (455, 171084), (530, 146874), (538, 144690), (546, 142570), (636, 122395), (689, 112980), (742, 104910), (780, 99799), (795, 97916), (807, 96460), (910, 85542), (1060, 73437), (1076, 72345), (1092, 71285), (1113, 69940), (1345, 57876), (1365, 57028), (1378, 56490), (1484, 52455), (1590, 48958), (1614, 48230), (1820, 42771), (1855, 41964), (1883, 41340), (2067, 37660), (2226, 34970), (2690, 28938), (2730, 28514), (2756, 28245), (3180, 24479), (3228, 24115), (3445, 22596), (3497, 22260), (3710, 20982), (3766, 20670), (4035, 19292), (4134, 18830), (4452, 17485), (4823, 16140), (5380, 14469), (5460, 14257), (5565, 13988), (5649, 13780), (6890, 11298), (6994, 11130), (7420, 10491), (7532, 10335), (8070, 9646), (8268, 9415)]