29289260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 216

約数和(自身を含む): 89152560

約数和(自身を除く): 59863300

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 49, 52, 55, 65, 70, 76, 77, 91, 95, 98, 110, 121, 130, 133, 140, 143, 154, 182, 190, 196, 209, 220, 242, 245, 247, 260, 266, 286, 308, 364, 380, 385, 418, 455, 484, 490, 494, 532, 539, 572, 605, 637, 665, 715, 770, 836, 847, 910, 931, 980, 988, 1001, 1045, 1078, 1210, 1235, 1274, 1330, 1430, 1463, 1540, 1573, 1694, 1729, 1820, 1862, 2002, 2090, 2156, 2299, 2420, 2470, 2548, 2660, 2695, 2717, 2860, 2926, 3146, 3185, 3388, 3458, 3724, 4004, 4180, 4235, 4598, 4655, 4940, 5005, 5390, 5434, 5852, 5929, 6292, 6370, 6916, 7007, 7315, 7865, 8470, 8645, 9196, 9310, 10010, 10241, 10780, 10868, 11011, 11495, 11858, 12103, 12740, 13585, 14014, 14630, 15730, 16093, 16940, 17290, 18620, 19019, 20020, 20482, 22022, 22990, 23716, 24206, 27170, 28028, 29260, 29645, 29887, 31460, 32186, 34580, 35035, 38038, 40964, 44044, 45980, 48412, 51205, 54340, 55055, 59290, 59774, 60515, 64372, 70070, 76076, 77077, 80465, 95095, 102410, 110110, 112651, 118580, 119548, 121030, 133133, 140140, 149435, 154154, 160930, 190190, 204820, 209209, 220220, 225302, 242060, 266266, 298870, 308308, 321860, 380380, 385385, 418418, 450604, 532532, 563255, 597740, 665665, 770770, 836836, 1046045, 1126510, 1331330, 1464463, 1541540, 2092090, 2253020, 2662660, 2928926, 4184180, 5857852, 7322315, 14644630, 29289260]

約数ペア:

[(1, 29289260), (2, 14644630), (4, 7322315), (5, 5857852), (7, 4184180), (10, 2928926), (11, 2662660), (13, 2253020), (14, 2092090), (19, 1541540), (20, 1464463), (22, 1331330), (26, 1126510), (28, 1046045), (35, 836836), (38, 770770), (44, 665665), (49, 597740), (52, 563255), (55, 532532), (65, 450604), (70, 418418), (76, 385385), (77, 380380), (91, 321860), (95, 308308), (98, 298870), (110, 266266), (121, 242060), (130, 225302), (133, 220220), (140, 209209), (143, 204820), (154, 190190), (182, 160930), (190, 154154), (196, 149435), (209, 140140), (220, 133133), (242, 121030), (245, 119548), (247, 118580), (260, 112651), (266, 110110), (286, 102410), (308, 95095), (364, 80465), (380, 77077), (385, 76076), (418, 70070), (455, 64372), (484, 60515), (490, 59774), (494, 59290), (532, 55055), (539, 54340), (572, 51205), (605, 48412), (637, 45980), (665, 44044), (715, 40964), (770, 38038), (836, 35035), (847, 34580), (910, 32186), (931, 31460), (980, 29887), (988, 29645), (1001, 29260), (1045, 28028), (1078, 27170), (1210, 24206), (1235, 23716), (1274, 22990), (1330, 22022), (1430, 20482), (1463, 20020), (1540, 19019), (1573, 18620), (1694, 17290), (1729, 16940), (1820, 16093), (1862, 15730), (2002, 14630), (2090, 14014), (2156, 13585), (2299, 12740), (2420, 12103), (2470, 11858), (2548, 11495), (2660, 11011), (2695, 10868), (2717, 10780), (2860, 10241), (2926, 10010), (3146, 9310), (3185, 9196), (3388, 8645), (3458, 8470), (3724, 7865), (4004, 7315), (4180, 7007), (4235, 6916), (4598, 6370), (4655, 6292), (4940, 5929), (5005, 5852), (5390, 5434)]