68452860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{467}}^1$

素因数の和:835

約数の個数: 96

約数和(自身を含む): 220147200

約数和(自身を除く): 151694340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 349, 420, 467, 698, 934, 1047, 1396, 1401, 1745, 1868, 2094, 2335, 2443, 2802, 3269, 3490, 4188, 4670, 4886, 5235, 5604, 6538, 6980, 7005, 7329, 9340, 9772, 9807, 10470, 12215, 13076, 14010, 14658, 16345, 19614, 20940, 24430, 28020, 29316, 32690, 36645, 39228, 48860, 49035, 65380, 73290, 98070, 146580, 162983, 196140, 325966, 488949, 651932, 814915, 977898, 1140881, 1629830, 1955796, 2281762, 2444745, 3259660, 3422643, 4563524, 4889490, 5704405, 6845286, 9778980, 11408810, 13690572, 17113215, 22817620, 34226430, 68452860]

約数ペア:

[(1, 68452860), (2, 34226430), (3, 22817620), (4, 17113215), (5, 13690572), (6, 11408810), (7, 9778980), (10, 6845286), (12, 5704405), (14, 4889490), (15, 4563524), (20, 3422643), (21, 3259660), (28, 2444745), (30, 2281762), (35, 1955796), (42, 1629830), (60, 1140881), (70, 977898), (84, 814915), (105, 651932), (140, 488949), (210, 325966), (349, 196140), (420, 162983), (467, 146580), (698, 98070), (934, 73290), (1047, 65380), (1396, 49035), (1401, 48860), (1745, 39228), (1868, 36645), (2094, 32690), (2335, 29316), (2443, 28020), (2802, 24430), (3269, 20940), (3490, 19614), (4188, 16345), (4670, 14658), (4886, 14010), (5235, 13076), (5604, 12215), (6538, 10470), (6980, 9807), (7005, 9772), (7329, 9340)]