85133580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1308

約数の個数: 144

約数和(自身を含む): 289578240

約数和(自身を除く): 204444660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1259, 1380, 1470, 1610, 1932, 2254, 2415, 2518, 2940, 3220, 3381, 3777, 4508, 4830, 5036, 5635, 6295, 6762, 7554, 8813, 9660, 11270, 12590, 13524, 15108, 16905, 17626, 18885, 22540, 25180, 26439, 28957, 33810, 35252, 37770, 44065, 52878, 57914, 61691, 67620, 75540, 86871, 88130, 105756, 115828, 123382, 132195, 144785, 173742, 176260, 185073, 202699, 246764, 264390, 289570, 308455, 347484, 370146, 405398, 434355, 528780, 579140, 608097, 616910, 740292, 810796, 868710, 925365, 1013495, 1216194, 1233820, 1418893, 1737420, 1850730, 2026990, 2432388, 2837786, 3040485, 3701460, 4053980, 4256679, 5675572, 6080970, 7094465, 8513358, 12161940, 14188930, 17026716, 21283395, 28377860, 42566790, 85133580]

約数ペア:

[(1, 85133580), (2, 42566790), (3, 28377860), (4, 21283395), (5, 17026716), (6, 14188930), (7, 12161940), (10, 8513358), (12, 7094465), (14, 6080970), (15, 5675572), (20, 4256679), (21, 4053980), (23, 3701460), (28, 3040485), (30, 2837786), (35, 2432388), (42, 2026990), (46, 1850730), (49, 1737420), (60, 1418893), (69, 1233820), (70, 1216194), (84, 1013495), (92, 925365), (98, 868710), (105, 810796), (115, 740292), (138, 616910), (140, 608097), (147, 579140), (161, 528780), (196, 434355), (210, 405398), (230, 370146), (245, 347484), (276, 308455), (294, 289570), (322, 264390), (345, 246764), (420, 202699), (460, 185073), (483, 176260), (490, 173742), (588, 144785), (644, 132195), (690, 123382), (735, 115828), (805, 105756), (966, 88130), (980, 86871), (1127, 75540), (1259, 67620), (1380, 61691), (1470, 57914), (1610, 52878), (1932, 44065), (2254, 37770), (2415, 35252), (2518, 33810), (2940, 28957), (3220, 26439), (3381, 25180), (3777, 22540), (4508, 18885), (4830, 17626), (5036, 16905), (5635, 15108), (6295, 13524), (6762, 12590), (7554, 11270), (8813, 9660)]