131058900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 216

約数和(自身を含む): 477719424

約数和(自身を除く): 346660524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 71, 75, 84, 90, 100, 105, 126, 140, 142, 150, 175, 180, 210, 213, 225, 252, 284, 293, 300, 315, 350, 355, 420, 426, 450, 497, 525, 586, 630, 639, 700, 710, 852, 879, 900, 994, 1050, 1065, 1172, 1260, 1278, 1420, 1465, 1491, 1575, 1758, 1775, 1988, 2051, 2100, 2130, 2485, 2556, 2637, 2930, 2982, 3150, 3195, 3516, 3550, 4102, 4260, 4395, 4473, 4970, 5274, 5325, 5860, 5964, 6153, 6300, 6390, 7100, 7325, 7455, 8204, 8790, 8946, 9940, 10255, 10548, 10650, 12306, 12425, 12780, 13185, 14650, 14910, 15975, 17580, 17892, 18459, 20510, 20803, 21300, 21975, 22365, 24612, 24850, 26370, 29300, 29820, 30765, 31950, 36918, 37275, 41020, 41606, 43950, 44730, 49700, 51275, 52740, 61530, 62409, 63900, 65925, 73836, 74550, 83212, 87900, 89460, 92295, 102550, 104015, 111825, 123060, 124818, 131850, 145621, 149100, 153825, 184590, 187227, 205100, 208030, 223650, 249636, 263700, 291242, 307650, 312045, 369180, 374454, 416060, 436863, 447300, 461475, 520075, 582484, 615300, 624090, 728105, 748908, 873726, 922950, 936135, 1040150, 1248180, 1310589, 1456210, 1560225, 1747452, 1845900, 1872270, 2080300, 2184315, 2621178, 2912420, 3120450, 3640525, 3744540, 4368630, 4680675, 5242356, 6240900, 6552945, 7281050, 8737260, 9361350, 10921575, 13105890, 14562100, 18722700, 21843150, 26211780, 32764725, 43686300, 65529450, 131058900]

約数ペア:

[(1, 131058900), (2, 65529450), (3, 43686300), (4, 32764725), (5, 26211780), (6, 21843150), (7, 18722700), (9, 14562100), (10, 13105890), (12, 10921575), (14, 9361350), (15, 8737260), (18, 7281050), (20, 6552945), (21, 6240900), (25, 5242356), (28, 4680675), (30, 4368630), (35, 3744540), (36, 3640525), (42, 3120450), (45, 2912420), (50, 2621178), (60, 2184315), (63, 2080300), (70, 1872270), (71, 1845900), (75, 1747452), (84, 1560225), (90, 1456210), (100, 1310589), (105, 1248180), (126, 1040150), (140, 936135), (142, 922950), (150, 873726), (175, 748908), (180, 728105), (210, 624090), (213, 615300), (225, 582484), (252, 520075), (284, 461475), (293, 447300), (300, 436863), (315, 416060), (350, 374454), (355, 369180), (420, 312045), (426, 307650), (450, 291242), (497, 263700), (525, 249636), (586, 223650), (630, 208030), (639, 205100), (700, 187227), (710, 184590), (852, 153825), (879, 149100), (900, 145621), (994, 131850), (1050, 124818), (1065, 123060), (1172, 111825), (1260, 104015), (1278, 102550), (1420, 92295), (1465, 89460), (1491, 87900), (1575, 83212), (1758, 74550), (1775, 73836), (1988, 65925), (2051, 63900), (2100, 62409), (2130, 61530), (2485, 52740), (2556, 51275), (2637, 49700), (2930, 44730), (2982, 43950), (3150, 41606), (3195, 41020), (3516, 37275), (3550, 36918), (4102, 31950), (4260, 30765), (4395, 29820), (4473, 29300), (4970, 26370), (5274, 24850), (5325, 24612), (5860, 22365), (5964, 21975), (6153, 21300), (6300, 20803), (6390, 20510), (7100, 18459), (7325, 17892), (7455, 17580), (8204, 15975), (8790, 14910), (8946, 14650), (9940, 13185), (10255, 12780), (10548, 12425), (10650, 12306)]