82428780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 285958512

約数和(自身を除く): 203529732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 53, 60, 69, 70, 84, 92, 98, 105, 106, 115, 138, 140, 147, 159, 161, 196, 210, 212, 230, 245, 265, 276, 294, 318, 322, 345, 371, 420, 460, 483, 490, 529, 530, 588, 636, 644, 690, 735, 742, 795, 805, 966, 980, 1058, 1060, 1113, 1127, 1219, 1380, 1470, 1484, 1587, 1590, 1610, 1855, 1932, 2116, 2226, 2254, 2415, 2438, 2597, 2645, 2940, 3174, 3180, 3220, 3381, 3657, 3703, 3710, 4452, 4508, 4830, 4876, 5194, 5290, 5565, 5635, 6095, 6348, 6762, 7314, 7406, 7420, 7791, 7935, 8533, 9660, 10388, 10580, 11109, 11130, 11270, 12190, 12985, 13524, 14628, 14812, 15582, 15870, 16905, 17066, 18285, 18515, 22218, 22260, 22540, 24380, 25599, 25921, 25970, 28037, 31164, 31740, 33810, 34132, 36570, 37030, 38955, 42665, 44436, 51198, 51842, 51940, 55545, 56074, 59731, 67620, 73140, 74060, 77763, 77910, 84111, 85330, 102396, 103684, 111090, 112148, 119462, 127995, 129605, 140185, 155526, 155820, 168222, 170660, 179193, 196259, 222180, 238924, 255990, 259210, 280370, 298655, 311052, 336444, 358386, 388815, 392518, 420555, 511980, 518420, 560740, 588777, 597310, 716772, 777630, 785036, 841110, 895965, 981295, 1177554, 1194620, 1373813, 1555260, 1682220, 1791930, 1962590, 2355108, 2747626, 2943885, 3583860, 3925180, 4121439, 5495252, 5887770, 6869065, 8242878, 11775540, 13738130, 16485756, 20607195, 27476260, 41214390, 82428780]

約数ペア:

[(1, 82428780), (2, 41214390), (3, 27476260), (4, 20607195), (5, 16485756), (6, 13738130), (7, 11775540), (10, 8242878), (12, 6869065), (14, 5887770), (15, 5495252), (20, 4121439), (21, 3925180), (23, 3583860), (28, 2943885), (30, 2747626), (35, 2355108), (42, 1962590), (46, 1791930), (49, 1682220), (53, 1555260), (60, 1373813), (69, 1194620), (70, 1177554), (84, 981295), (92, 895965), (98, 841110), (105, 785036), (106, 777630), (115, 716772), (138, 597310), (140, 588777), (147, 560740), (159, 518420), (161, 511980), (196, 420555), (210, 392518), (212, 388815), (230, 358386), (245, 336444), (265, 311052), (276, 298655), (294, 280370), (318, 259210), (322, 255990), (345, 238924), (371, 222180), (420, 196259), (460, 179193), (483, 170660), (490, 168222), (529, 155820), (530, 155526), (588, 140185), (636, 129605), (644, 127995), (690, 119462), (735, 112148), (742, 111090), (795, 103684), (805, 102396), (966, 85330), (980, 84111), (1058, 77910), (1060, 77763), (1113, 74060), (1127, 73140), (1219, 67620), (1380, 59731), (1470, 56074), (1484, 55545), (1587, 51940), (1590, 51842), (1610, 51198), (1855, 44436), (1932, 42665), (2116, 38955), (2226, 37030), (2254, 36570), (2415, 34132), (2438, 33810), (2597, 31740), (2645, 31164), (2940, 28037), (3174, 25970), (3180, 25921), (3220, 25599), (3381, 24380), (3657, 22540), (3703, 22260), (3710, 22218), (4452, 18515), (4508, 18285), (4830, 17066), (4876, 16905), (5194, 15870), (5290, 15582), (5565, 14812), (5635, 14628), (6095, 13524), (6348, 12985), (6762, 12190), (7314, 11270), (7406, 11130), (7420, 11109), (7791, 10580), (7935, 10388), (8533, 9660)]