90775620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 310275840

約数和(自身を除く): 219500220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 67, 78, 90, 108, 117, 130, 134, 135, 156, 180, 193, 195, 201, 234, 260, 268, 270, 335, 351, 386, 390, 402, 468, 540, 579, 585, 603, 670, 702, 772, 780, 804, 871, 965, 1005, 1158, 1170, 1206, 1340, 1404, 1737, 1742, 1755, 1809, 1930, 2010, 2316, 2340, 2412, 2509, 2613, 2895, 3015, 3474, 3484, 3510, 3618, 3860, 4020, 4355, 5018, 5211, 5226, 5790, 6030, 6948, 7020, 7236, 7527, 7839, 8685, 8710, 9045, 10036, 10422, 10452, 11580, 12060, 12545, 12931, 13065, 15054, 15678, 17370, 17420, 18090, 20844, 22581, 23517, 25090, 25862, 26055, 26130, 30108, 31356, 34740, 36180, 37635, 38793, 39195, 45162, 47034, 50180, 51724, 52110, 52260, 64655, 67743, 75270, 77586, 78390, 90324, 94068, 104220, 112905, 116379, 117585, 129310, 135486, 150540, 155172, 156780, 168103, 193965, 225810, 232758, 235170, 258620, 270972, 336206, 338715, 349137, 387930, 451620, 465516, 470340, 504309, 581895, 672412, 677430, 698274, 775860, 840515, 1008618, 1163790, 1354860, 1396548, 1512927, 1681030, 1745685, 2017236, 2327580, 2521545, 3025854, 3362060, 3491370, 4538781, 5043090, 6051708, 6982740, 7564635, 9077562, 10086180, 15129270, 18155124, 22693905, 30258540, 45387810, 90775620]

約数ペア:

[(1, 90775620), (2, 45387810), (3, 30258540), (4, 22693905), (5, 18155124), (6, 15129270), (9, 10086180), (10, 9077562), (12, 7564635), (13, 6982740), (15, 6051708), (18, 5043090), (20, 4538781), (26, 3491370), (27, 3362060), (30, 3025854), (36, 2521545), (39, 2327580), (45, 2017236), (52, 1745685), (54, 1681030), (60, 1512927), (65, 1396548), (67, 1354860), (78, 1163790), (90, 1008618), (108, 840515), (117, 775860), (130, 698274), (134, 677430), (135, 672412), (156, 581895), (180, 504309), (193, 470340), (195, 465516), (201, 451620), (234, 387930), (260, 349137), (268, 338715), (270, 336206), (335, 270972), (351, 258620), (386, 235170), (390, 232758), (402, 225810), (468, 193965), (540, 168103), (579, 156780), (585, 155172), (603, 150540), (670, 135486), (702, 129310), (772, 117585), (780, 116379), (804, 112905), (871, 104220), (965, 94068), (1005, 90324), (1158, 78390), (1170, 77586), (1206, 75270), (1340, 67743), (1404, 64655), (1737, 52260), (1742, 52110), (1755, 51724), (1809, 50180), (1930, 47034), (2010, 45162), (2316, 39195), (2340, 38793), (2412, 37635), (2509, 36180), (2613, 34740), (2895, 31356), (3015, 30108), (3474, 26130), (3484, 26055), (3510, 25862), (3618, 25090), (3860, 23517), (4020, 22581), (4355, 20844), (5018, 18090), (5211, 17420), (5226, 17370), (5790, 15678), (6030, 15054), (6948, 13065), (7020, 12931), (7236, 12545), (7527, 12060), (7839, 11580), (8685, 10452), (8710, 10422), (9045, 10036)]