73810660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 202704768

約数和(自身を除く): 128894108

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 49, 55, 70, 77, 82, 98, 110, 140, 154, 164, 167, 196, 205, 220, 245, 287, 308, 334, 385, 410, 451, 490, 539, 574, 668, 770, 820, 835, 902, 980, 1078, 1148, 1169, 1435, 1540, 1670, 1804, 1837, 2009, 2156, 2255, 2338, 2695, 2870, 3157, 3340, 3674, 4018, 4510, 4676, 5390, 5740, 5845, 6314, 6847, 7348, 8036, 8183, 9020, 9185, 10045, 10780, 11690, 12628, 12859, 13694, 15785, 16366, 18370, 20090, 22099, 23380, 25718, 27388, 31570, 32732, 34235, 36740, 40180, 40915, 44198, 47929, 51436, 63140, 64295, 68470, 75317, 81830, 88396, 90013, 95858, 110495, 128590, 136940, 150634, 163660, 180026, 191716, 220990, 239645, 257180, 301268, 335503, 360052, 376585, 441980, 450065, 479290, 527219, 671006, 753170, 900130, 958580, 1054438, 1342012, 1506340, 1677515, 1800260, 2108876, 2636095, 3355030, 3690533, 5272190, 6710060, 7381066, 10544380, 14762132, 18452665, 36905330, 73810660]

約数ペア:

[(1, 73810660), (2, 36905330), (4, 18452665), (5, 14762132), (7, 10544380), (10, 7381066), (11, 6710060), (14, 5272190), (20, 3690533), (22, 3355030), (28, 2636095), (35, 2108876), (41, 1800260), (44, 1677515), (49, 1506340), (55, 1342012), (70, 1054438), (77, 958580), (82, 900130), (98, 753170), (110, 671006), (140, 527219), (154, 479290), (164, 450065), (167, 441980), (196, 376585), (205, 360052), (220, 335503), (245, 301268), (287, 257180), (308, 239645), (334, 220990), (385, 191716), (410, 180026), (451, 163660), (490, 150634), (539, 136940), (574, 128590), (668, 110495), (770, 95858), (820, 90013), (835, 88396), (902, 81830), (980, 75317), (1078, 68470), (1148, 64295), (1169, 63140), (1435, 51436), (1540, 47929), (1670, 44198), (1804, 40915), (1837, 40180), (2009, 36740), (2156, 34235), (2255, 32732), (2338, 31570), (2695, 27388), (2870, 25718), (3157, 23380), (3340, 22099), (3674, 20090), (4018, 18370), (4510, 16366), (4676, 15785), (5390, 13694), (5740, 12859), (5845, 12628), (6314, 11690), (6847, 10780), (7348, 10045), (8036, 9185), (8183, 9020)]