51556050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1297

約数の個数: 144

約数和(自身を含む): 170614080

約数和(自身を除く): 119058030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1259, 1365, 1575, 1638, 1950, 2275, 2518, 2730, 2925, 3150, 3777, 4095, 4550, 5850, 6295, 6825, 7554, 8190, 8813, 11331, 12590, 13650, 16367, 17626, 18885, 20475, 22662, 26439, 31475, 32734, 37770, 40950, 44065, 49101, 52878, 56655, 62950, 79317, 81835, 88130, 94425, 98202, 113310, 114569, 132195, 147303, 158634, 163670, 188850, 220325, 229138, 245505, 264390, 283275, 294606, 343707, 396585, 409175, 440650, 491010, 566550, 572845, 660975, 687414, 736515, 793170, 818350, 1031121, 1145690, 1227525, 1321950, 1473030, 1718535, 1982925, 2062242, 2455050, 2864225, 3437070, 3682575, 3965850, 5155605, 5728450, 7365150, 8592675, 10311210, 17185350, 25778025, 51556050]

約数ペア:

[(1, 51556050), (2, 25778025), (3, 17185350), (5, 10311210), (6, 8592675), (7, 7365150), (9, 5728450), (10, 5155605), (13, 3965850), (14, 3682575), (15, 3437070), (18, 2864225), (21, 2455050), (25, 2062242), (26, 1982925), (30, 1718535), (35, 1473030), (39, 1321950), (42, 1227525), (45, 1145690), (50, 1031121), (63, 818350), (65, 793170), (70, 736515), (75, 687414), (78, 660975), (90, 572845), (91, 566550), (105, 491010), (117, 440650), (126, 409175), (130, 396585), (150, 343707), (175, 294606), (182, 283275), (195, 264390), (210, 245505), (225, 229138), (234, 220325), (273, 188850), (315, 163670), (325, 158634), (350, 147303), (390, 132195), (450, 114569), (455, 113310), (525, 98202), (546, 94425), (585, 88130), (630, 81835), (650, 79317), (819, 62950), (910, 56655), (975, 52878), (1050, 49101), (1170, 44065), (1259, 40950), (1365, 37770), (1575, 32734), (1638, 31475), (1950, 26439), (2275, 22662), (2518, 20475), (2730, 18885), (2925, 17626), (3150, 16367), (3777, 13650), (4095, 12590), (4550, 11331), (5850, 8813), (6295, 8190), (6825, 7554)]