80370290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 209599488

約数和(自身を除く): 129229198

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 31, 35, 37, 49, 55, 62, 65, 70, 74, 77, 91, 98, 110, 130, 143, 154, 155, 182, 185, 217, 245, 259, 286, 310, 341, 370, 385, 403, 407, 434, 455, 481, 490, 518, 539, 637, 682, 715, 770, 806, 814, 910, 962, 1001, 1078, 1085, 1147, 1274, 1295, 1430, 1519, 1705, 1813, 2002, 2015, 2035, 2170, 2294, 2387, 2405, 2590, 2695, 2821, 2849, 3038, 3185, 3367, 3410, 3626, 4030, 4070, 4433, 4774, 4810, 5005, 5291, 5390, 5642, 5698, 5735, 6370, 6734, 7007, 7595, 8029, 8866, 9065, 10010, 10582, 11470, 11935, 12617, 14014, 14105, 14245, 14911, 15190, 16058, 16709, 16835, 18130, 19747, 19943, 22165, 23569, 23870, 25234, 26455, 28210, 28490, 29822, 31031, 33418, 33670, 35035, 37037, 39494, 39886, 40145, 44330, 47138, 52910, 56203, 62062, 63085, 70070, 74074, 74555, 80290, 83545, 88319, 98735, 99715, 104377, 112406, 117845, 126170, 149110, 155155, 164021, 167090, 176638, 185185, 197470, 199430, 208754, 217217, 235690, 259259, 281015, 310310, 328042, 370370, 434434, 441595, 518518, 521885, 562030, 618233, 730639, 820105, 883190, 1043770, 1086085, 1148147, 1236466, 1296295, 1461278, 1640210, 2172170, 2296294, 2592590, 3091165, 3653195, 5740735, 6182330, 7306390, 8037029, 11481470, 16074058, 40185145, 80370290]

約数ペア:

[(1, 80370290), (2, 40185145), (5, 16074058), (7, 11481470), (10, 8037029), (11, 7306390), (13, 6182330), (14, 5740735), (22, 3653195), (26, 3091165), (31, 2592590), (35, 2296294), (37, 2172170), (49, 1640210), (55, 1461278), (62, 1296295), (65, 1236466), (70, 1148147), (74, 1086085), (77, 1043770), (91, 883190), (98, 820105), (110, 730639), (130, 618233), (143, 562030), (154, 521885), (155, 518518), (182, 441595), (185, 434434), (217, 370370), (245, 328042), (259, 310310), (286, 281015), (310, 259259), (341, 235690), (370, 217217), (385, 208754), (403, 199430), (407, 197470), (434, 185185), (455, 176638), (481, 167090), (490, 164021), (518, 155155), (539, 149110), (637, 126170), (682, 117845), (715, 112406), (770, 104377), (806, 99715), (814, 98735), (910, 88319), (962, 83545), (1001, 80290), (1078, 74555), (1085, 74074), (1147, 70070), (1274, 63085), (1295, 62062), (1430, 56203), (1519, 52910), (1705, 47138), (1813, 44330), (2002, 40145), (2015, 39886), (2035, 39494), (2170, 37037), (2294, 35035), (2387, 33670), (2405, 33418), (2590, 31031), (2695, 29822), (2821, 28490), (2849, 28210), (3038, 26455), (3185, 25234), (3367, 23870), (3410, 23569), (3626, 22165), (4030, 19943), (4070, 19747), (4433, 18130), (4774, 16835), (4810, 16709), (5005, 16058), (5291, 15190), (5390, 14911), (5642, 14245), (5698, 14105), (5735, 14014), (6370, 12617), (6734, 11935), (7007, 11470), (7595, 10582), (8029, 10010), (8866, 9065)]