211885310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 523998720

約数和(自身を除く): 312113410

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 31, 35, 37, 49, 58, 62, 65, 70, 74, 91, 98, 130, 145, 155, 182, 185, 203, 217, 245, 259, 290, 310, 370, 377, 403, 406, 434, 455, 481, 490, 518, 637, 754, 806, 899, 910, 962, 1015, 1073, 1085, 1147, 1274, 1295, 1421, 1519, 1798, 1813, 1885, 2015, 2030, 2146, 2170, 2294, 2405, 2590, 2639, 2821, 2842, 3038, 3185, 3367, 3626, 3770, 4030, 4495, 4810, 5278, 5365, 5642, 5735, 6293, 6370, 6734, 7105, 7511, 7595, 8029, 8990, 9065, 10730, 11470, 11687, 12586, 13195, 13949, 14105, 14210, 14911, 15022, 15190, 16058, 16835, 18130, 18473, 19747, 23374, 23569, 26390, 27898, 28210, 29822, 31465, 33263, 33670, 36946, 37555, 39494, 40145, 44051, 47138, 52577, 56203, 58435, 62930, 66526, 69745, 74555, 75110, 80290, 81809, 88102, 92365, 97643, 98735, 104377, 105154, 112406, 116870, 117845, 139490, 149110, 163618, 166315, 184730, 195286, 197470, 208754, 220255, 232841, 235690, 262885, 281015, 332630, 409045, 432419, 440510, 465682, 488215, 521885, 525770, 562030, 572663, 683501, 730639, 818090, 864838, 976430, 1043770, 1145326, 1164205, 1367002, 1461278, 1629887, 2162095, 2328410, 2863315, 3026933, 3259774, 3417505, 3653195, 4324190, 5726630, 6053866, 6835010, 7306390, 8149435, 15134665, 16298870, 21188531, 30269330, 42377062, 105942655, 211885310]

約数ペア:

[(1, 211885310), (2, 105942655), (5, 42377062), (7, 30269330), (10, 21188531), (13, 16298870), (14, 15134665), (26, 8149435), (29, 7306390), (31, 6835010), (35, 6053866), (37, 5726630), (49, 4324190), (58, 3653195), (62, 3417505), (65, 3259774), (70, 3026933), (74, 2863315), (91, 2328410), (98, 2162095), (130, 1629887), (145, 1461278), (155, 1367002), (182, 1164205), (185, 1145326), (203, 1043770), (217, 976430), (245, 864838), (259, 818090), (290, 730639), (310, 683501), (370, 572663), (377, 562030), (403, 525770), (406, 521885), (434, 488215), (455, 465682), (481, 440510), (490, 432419), (518, 409045), (637, 332630), (754, 281015), (806, 262885), (899, 235690), (910, 232841), (962, 220255), (1015, 208754), (1073, 197470), (1085, 195286), (1147, 184730), (1274, 166315), (1295, 163618), (1421, 149110), (1519, 139490), (1798, 117845), (1813, 116870), (1885, 112406), (2015, 105154), (2030, 104377), (2146, 98735), (2170, 97643), (2294, 92365), (2405, 88102), (2590, 81809), (2639, 80290), (2821, 75110), (2842, 74555), (3038, 69745), (3185, 66526), (3367, 62930), (3626, 58435), (3770, 56203), (4030, 52577), (4495, 47138), (4810, 44051), (5278, 40145), (5365, 39494), (5642, 37555), (5735, 36946), (6293, 33670), (6370, 33263), (6734, 31465), (7105, 29822), (7511, 28210), (7595, 27898), (8029, 26390), (8990, 23569), (9065, 23374), (10730, 19747), (11470, 18473), (11687, 18130), (12586, 16835), (13195, 16058), (13949, 15190), (14105, 15022), (14210, 14911)]