86171400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{977}}^1$

素因数の和:1013

約数の個数: 216

約数和(自身を含む): 336984570

約数和(自身を除く): 250813170

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 977, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1764, 1800, 1954, 1960, 2100, 2205, 2450, 2520, 2931, 2940, 3150, 3528, 3675, 3908, 4200, 4410, 4885, 4900, 5862, 5880, 6300, 6839, 7350, 7816, 8793, 8820, 9770, 9800, 11025, 11724, 12600, 13678, 14655, 14700, 17586, 17640, 19540, 20517, 22050, 23448, 24425, 27356, 29310, 29400, 34195, 35172, 39080, 41034, 43965, 44100, 47873, 48850, 54712, 58620, 61551, 68390, 70344, 73275, 82068, 87930, 88200, 95746, 97700, 102585, 117240, 123102, 136780, 143619, 146550, 164136, 170975, 175860, 191492, 195400, 205170, 219825, 239365, 246204, 273560, 287238, 293100, 307755, 341950, 351720, 382984, 410340, 430857, 439650, 478730, 492408, 512925, 574476, 586200, 615510, 683900, 718095, 820680, 861714, 879300, 957460, 1025850, 1148952, 1196825, 1231020, 1367800, 1436190, 1538775, 1723428, 1758600, 1914920, 2051700, 2154285, 2393650, 2462040, 2872380, 3077550, 3446856, 3590475, 4103400, 4308570, 4787300, 5744760, 6155100, 7180950, 8617140, 9574600, 10771425, 12310200, 14361900, 17234280, 21542850, 28723800, 43085700, 86171400]

約数ペア:

[(1, 86171400), (2, 43085700), (3, 28723800), (4, 21542850), (5, 17234280), (6, 14361900), (7, 12310200), (8, 10771425), (9, 9574600), (10, 8617140), (12, 7180950), (14, 6155100), (15, 5744760), (18, 4787300), (20, 4308570), (21, 4103400), (24, 3590475), (25, 3446856), (28, 3077550), (30, 2872380), (35, 2462040), (36, 2393650), (40, 2154285), (42, 2051700), (45, 1914920), (49, 1758600), (50, 1723428), (56, 1538775), (60, 1436190), (63, 1367800), (70, 1231020), (72, 1196825), (75, 1148952), (84, 1025850), (90, 957460), (98, 879300), (100, 861714), (105, 820680), (120, 718095), (126, 683900), (140, 615510), (147, 586200), (150, 574476), (168, 512925), (175, 492408), (180, 478730), (196, 439650), (200, 430857), (210, 410340), (225, 382984), (245, 351720), (252, 341950), (280, 307755), (294, 293100), (300, 287238), (315, 273560), (350, 246204), (360, 239365), (392, 219825), (420, 205170), (441, 195400), (450, 191492), (490, 175860), (504, 170975), (525, 164136), (588, 146550), (600, 143619), (630, 136780), (700, 123102), (735, 117240), (840, 102585), (882, 97700), (900, 95746), (977, 88200), (980, 87930), (1050, 82068), (1176, 73275), (1225, 70344), (1260, 68390), (1400, 61551), (1470, 58620), (1575, 54712), (1764, 48850), (1800, 47873), (1954, 44100), (1960, 43965), (2100, 41034), (2205, 39080), (2450, 35172), (2520, 34195), (2931, 29400), (2940, 29310), (3150, 27356), (3528, 24425), (3675, 23448), (3908, 22050), (4200, 20517), (4410, 19540), (4885, 17640), (4900, 17586), (5862, 14700), (5880, 14655), (6300, 13678), (6839, 12600), (7350, 11724), (7816, 11025), (8793, 9800), (8820, 9770)]