55311480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 210263040

約数和(自身を除く): 154951560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 467, 470, 504, 564, 630, 658, 705, 840, 846, 934, 940, 987, 1128, 1260, 1316, 1401, 1410, 1645, 1692, 1868, 1880, 1974, 2115, 2335, 2520, 2632, 2802, 2820, 2961, 3269, 3290, 3384, 3736, 3948, 4203, 4230, 4670, 4935, 5604, 5640, 5922, 6538, 6580, 7005, 7896, 8406, 8460, 9340, 9807, 9870, 11208, 11844, 13076, 13160, 14010, 14805, 16345, 16812, 16920, 18680, 19614, 19740, 21015, 21949, 23688, 26152, 28020, 29421, 29610, 32690, 33624, 39228, 39480, 42030, 43898, 49035, 56040, 58842, 59220, 65380, 65847, 78456, 84060, 87796, 98070, 109745, 117684, 118440, 130760, 131694, 147105, 153643, 168120, 175592, 196140, 197541, 219490, 235368, 263388, 294210, 307286, 329235, 392280, 395082, 438980, 460929, 526776, 588420, 614572, 658470, 768215, 790164, 877960, 921858, 987705, 1176840, 1229144, 1316940, 1382787, 1536430, 1580328, 1843716, 1975410, 2304645, 2633880, 2765574, 3072860, 3687432, 3950820, 4609290, 5531148, 6145720, 6913935, 7901640, 9218580, 11062296, 13827870, 18437160, 27655740, 55311480]

約数ペア:

[(1, 55311480), (2, 27655740), (3, 18437160), (4, 13827870), (5, 11062296), (6, 9218580), (7, 7901640), (8, 6913935), (9, 6145720), (10, 5531148), (12, 4609290), (14, 3950820), (15, 3687432), (18, 3072860), (20, 2765574), (21, 2633880), (24, 2304645), (28, 1975410), (30, 1843716), (35, 1580328), (36, 1536430), (40, 1382787), (42, 1316940), (45, 1229144), (47, 1176840), (56, 987705), (60, 921858), (63, 877960), (70, 790164), (72, 768215), (84, 658470), (90, 614572), (94, 588420), (105, 526776), (120, 460929), (126, 438980), (140, 395082), (141, 392280), (168, 329235), (180, 307286), (188, 294210), (210, 263388), (235, 235368), (252, 219490), (280, 197541), (282, 196140), (315, 175592), (329, 168120), (360, 153643), (376, 147105), (420, 131694), (423, 130760), (467, 118440), (470, 117684), (504, 109745), (564, 98070), (630, 87796), (658, 84060), (705, 78456), (840, 65847), (846, 65380), (934, 59220), (940, 58842), (987, 56040), (1128, 49035), (1260, 43898), (1316, 42030), (1401, 39480), (1410, 39228), (1645, 33624), (1692, 32690), (1868, 29610), (1880, 29421), (1974, 28020), (2115, 26152), (2335, 23688), (2520, 21949), (2632, 21015), (2802, 19740), (2820, 19614), (2961, 18680), (3269, 16920), (3290, 16812), (3384, 16345), (3736, 14805), (3948, 14010), (4203, 13160), (4230, 13076), (4670, 11844), (4935, 11208), (5604, 9870), (5640, 9807), (5922, 9340), (6538, 8460), (6580, 8406), (7005, 7896)]