82221300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 216

約数和(自身を含む): 304758272

約数和(自身を除く): 222536972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 126, 140, 150, 155, 175, 180, 186, 210, 217, 225, 252, 279, 300, 310, 315, 350, 372, 420, 421, 434, 450, 465, 525, 558, 620, 630, 651, 700, 775, 842, 868, 900, 930, 1050, 1085, 1116, 1260, 1263, 1302, 1395, 1550, 1575, 1684, 1860, 1953, 2100, 2105, 2170, 2325, 2526, 2604, 2790, 2947, 3100, 3150, 3255, 3789, 3906, 4210, 4340, 4650, 5052, 5425, 5580, 5894, 6300, 6315, 6510, 6975, 7578, 7812, 8420, 8841, 9300, 9765, 10525, 10850, 11788, 12630, 13020, 13051, 13950, 14735, 15156, 16275, 17682, 18945, 19530, 21050, 21700, 25260, 26102, 26523, 27900, 29470, 31575, 32550, 35364, 37890, 39060, 39153, 42100, 44205, 48825, 52204, 53046, 58940, 63150, 65100, 65255, 73675, 75780, 78306, 88410, 91357, 94725, 97650, 106092, 117459, 126300, 130510, 132615, 147350, 156612, 176820, 182714, 189450, 195300, 195765, 221025, 234918, 261020, 265230, 274071, 294700, 326275, 365428, 378900, 391530, 442050, 456785, 469836, 530460, 548142, 587295, 652550, 663075, 783060, 822213, 884100, 913570, 978825, 1096284, 1174590, 1305100, 1326150, 1370355, 1644426, 1827140, 1957650, 2283925, 2349180, 2652300, 2740710, 2936475, 3288852, 3915300, 4111065, 4567850, 5481420, 5872950, 6851775, 8222130, 9135700, 11745900, 13703550, 16444260, 20555325, 27407100, 41110650, 82221300]

約数ペア:

[(1, 82221300), (2, 41110650), (3, 27407100), (4, 20555325), (5, 16444260), (6, 13703550), (7, 11745900), (9, 9135700), (10, 8222130), (12, 6851775), (14, 5872950), (15, 5481420), (18, 4567850), (20, 4111065), (21, 3915300), (25, 3288852), (28, 2936475), (30, 2740710), (31, 2652300), (35, 2349180), (36, 2283925), (42, 1957650), (45, 1827140), (50, 1644426), (60, 1370355), (62, 1326150), (63, 1305100), (70, 1174590), (75, 1096284), (84, 978825), (90, 913570), (93, 884100), (100, 822213), (105, 783060), (124, 663075), (126, 652550), (140, 587295), (150, 548142), (155, 530460), (175, 469836), (180, 456785), (186, 442050), (210, 391530), (217, 378900), (225, 365428), (252, 326275), (279, 294700), (300, 274071), (310, 265230), (315, 261020), (350, 234918), (372, 221025), (420, 195765), (421, 195300), (434, 189450), (450, 182714), (465, 176820), (525, 156612), (558, 147350), (620, 132615), (630, 130510), (651, 126300), (700, 117459), (775, 106092), (842, 97650), (868, 94725), (900, 91357), (930, 88410), (1050, 78306), (1085, 75780), (1116, 73675), (1260, 65255), (1263, 65100), (1302, 63150), (1395, 58940), (1550, 53046), (1575, 52204), (1684, 48825), (1860, 44205), (1953, 42100), (2100, 39153), (2105, 39060), (2170, 37890), (2325, 35364), (2526, 32550), (2604, 31575), (2790, 29470), (2947, 27900), (3100, 26523), (3150, 26102), (3255, 25260), (3789, 21700), (3906, 21050), (4210, 19530), (4340, 18945), (4650, 17682), (5052, 16275), (5425, 15156), (5580, 14735), (5894, 13950), (6300, 13051), (6315, 13020), (6510, 12630), (6975, 11788), (7578, 10850), (7812, 10525), (8420, 9765), (8841, 9300)]