89256440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 261999360

約数和(自身を除く): 172742920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 91, 98, 104, 113, 124, 130, 140, 155, 182, 196, 217, 226, 245, 248, 260, 280, 310, 364, 392, 403, 434, 452, 455, 490, 520, 565, 620, 637, 728, 791, 806, 868, 904, 910, 980, 1085, 1130, 1240, 1274, 1469, 1519, 1582, 1612, 1736, 1820, 1960, 2015, 2170, 2260, 2548, 2821, 2938, 3038, 3164, 3185, 3224, 3503, 3640, 3955, 4030, 4340, 4520, 5096, 5537, 5642, 5876, 6076, 6328, 6370, 7006, 7345, 7595, 7910, 8060, 8680, 10283, 11074, 11284, 11752, 12152, 12740, 14012, 14105, 14690, 15190, 15820, 16120, 17515, 19747, 20566, 22148, 22568, 24521, 25480, 27685, 28024, 28210, 29380, 30380, 31640, 35030, 39494, 41132, 44296, 45539, 49042, 51415, 55370, 56420, 58760, 60760, 70060, 71981, 78988, 82264, 91078, 98084, 98735, 102830, 110740, 112840, 122605, 140120, 143962, 157976, 171647, 182156, 196168, 197470, 205660, 221480, 227695, 245210, 287924, 318773, 343294, 359905, 364312, 394940, 411320, 455390, 490420, 575848, 637546, 686588, 719810, 789880, 858235, 910780, 980840, 1275092, 1373176, 1439620, 1593865, 1716470, 1821560, 2231411, 2550184, 2879240, 3187730, 3432940, 4462822, 6375460, 6865880, 8925644, 11157055, 12750920, 17851288, 22314110, 44628220, 89256440]

約数ペア:

[(1, 89256440), (2, 44628220), (4, 22314110), (5, 17851288), (7, 12750920), (8, 11157055), (10, 8925644), (13, 6865880), (14, 6375460), (20, 4462822), (26, 3432940), (28, 3187730), (31, 2879240), (35, 2550184), (40, 2231411), (49, 1821560), (52, 1716470), (56, 1593865), (62, 1439620), (65, 1373176), (70, 1275092), (91, 980840), (98, 910780), (104, 858235), (113, 789880), (124, 719810), (130, 686588), (140, 637546), (155, 575848), (182, 490420), (196, 455390), (217, 411320), (226, 394940), (245, 364312), (248, 359905), (260, 343294), (280, 318773), (310, 287924), (364, 245210), (392, 227695), (403, 221480), (434, 205660), (452, 197470), (455, 196168), (490, 182156), (520, 171647), (565, 157976), (620, 143962), (637, 140120), (728, 122605), (791, 112840), (806, 110740), (868, 102830), (904, 98735), (910, 98084), (980, 91078), (1085, 82264), (1130, 78988), (1240, 71981), (1274, 70060), (1469, 60760), (1519, 58760), (1582, 56420), (1612, 55370), (1736, 51415), (1820, 49042), (1960, 45539), (2015, 44296), (2170, 41132), (2260, 39494), (2548, 35030), (2821, 31640), (2938, 30380), (3038, 29380), (3164, 28210), (3185, 28024), (3224, 27685), (3503, 25480), (3640, 24521), (3955, 22568), (4030, 22148), (4340, 20566), (4520, 19747), (5096, 17515), (5537, 16120), (5642, 15820), (5876, 15190), (6076, 14690), (6328, 14105), (6370, 14012), (7006, 12740), (7345, 12152), (7595, 11752), (7910, 11284), (8060, 11074), (8680, 10283)]