84998340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 216

約数和(自身を含む): 313709760

約数和(自身を除く): 228711420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 345, 414, 419, 420, 441, 460, 483, 490, 588, 630, 644, 690, 735, 805, 828, 838, 882, 966, 980, 1035, 1127, 1257, 1260, 1380, 1449, 1470, 1610, 1676, 1764, 1932, 2070, 2095, 2205, 2254, 2415, 2514, 2898, 2933, 2940, 3220, 3381, 3771, 4140, 4190, 4410, 4508, 4830, 5028, 5635, 5796, 5866, 6285, 6762, 7245, 7542, 8380, 8799, 8820, 9637, 9660, 10143, 11270, 11732, 12570, 13524, 14490, 14665, 15084, 16905, 17598, 18855, 19274, 20286, 20531, 22540, 25140, 26397, 28911, 28980, 29330, 33810, 35196, 37710, 38548, 40572, 41062, 43995, 48185, 50715, 52794, 57822, 58660, 61593, 67459, 67620, 75420, 82124, 86733, 87990, 96370, 101430, 102655, 105588, 115644, 123186, 131985, 134918, 144555, 173466, 175980, 184779, 192740, 202377, 202860, 205310, 246372, 263970, 269836, 289110, 307965, 337295, 346932, 369558, 404754, 410620, 433665, 472213, 527940, 578220, 607131, 615930, 674590, 739116, 809508, 867330, 923895, 944426, 1011885, 1214262, 1231860, 1349180, 1416639, 1734660, 1847790, 1888852, 2023770, 2361065, 2428524, 2833278, 3035655, 3695580, 4047540, 4249917, 4722130, 5666556, 6071310, 7083195, 8499834, 9444260, 12142620, 14166390, 16999668, 21249585, 28332780, 42499170, 84998340]

約数ペア:

[(1, 84998340), (2, 42499170), (3, 28332780), (4, 21249585), (5, 16999668), (6, 14166390), (7, 12142620), (9, 9444260), (10, 8499834), (12, 7083195), (14, 6071310), (15, 5666556), (18, 4722130), (20, 4249917), (21, 4047540), (23, 3695580), (28, 3035655), (30, 2833278), (35, 2428524), (36, 2361065), (42, 2023770), (45, 1888852), (46, 1847790), (49, 1734660), (60, 1416639), (63, 1349180), (69, 1231860), (70, 1214262), (84, 1011885), (90, 944426), (92, 923895), (98, 867330), (105, 809508), (115, 739116), (126, 674590), (138, 615930), (140, 607131), (147, 578220), (161, 527940), (180, 472213), (196, 433665), (207, 410620), (210, 404754), (230, 369558), (245, 346932), (252, 337295), (276, 307965), (294, 289110), (315, 269836), (322, 263970), (345, 246372), (414, 205310), (419, 202860), (420, 202377), (441, 192740), (460, 184779), (483, 175980), (490, 173466), (588, 144555), (630, 134918), (644, 131985), (690, 123186), (735, 115644), (805, 105588), (828, 102655), (838, 101430), (882, 96370), (966, 87990), (980, 86733), (1035, 82124), (1127, 75420), (1257, 67620), (1260, 67459), (1380, 61593), (1449, 58660), (1470, 57822), (1610, 52794), (1676, 50715), (1764, 48185), (1932, 43995), (2070, 41062), (2095, 40572), (2205, 38548), (2254, 37710), (2415, 35196), (2514, 33810), (2898, 29330), (2933, 28980), (2940, 28911), (3220, 26397), (3381, 25140), (3771, 22540), (4140, 20531), (4190, 20286), (4410, 19274), (4508, 18855), (4830, 17598), (5028, 16905), (5635, 15084), (5796, 14665), (5866, 14490), (6285, 13524), (6762, 12570), (7245, 11732), (7542, 11270), (8380, 10143), (8799, 9660), (8820, 9637)]