13701380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 38610432

約数和(自身を除く): 24909052

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 41, 44, 49, 55, 62, 70, 77, 82, 98, 110, 124, 140, 154, 155, 164, 196, 205, 217, 220, 245, 287, 308, 310, 341, 385, 410, 434, 451, 490, 539, 574, 620, 682, 770, 820, 868, 902, 980, 1078, 1085, 1148, 1271, 1364, 1435, 1519, 1540, 1705, 1804, 2009, 2156, 2170, 2255, 2387, 2542, 2695, 2870, 3038, 3157, 3410, 4018, 4340, 4510, 4774, 5084, 5390, 5740, 6076, 6314, 6355, 6820, 7595, 8036, 8897, 9020, 9548, 10045, 10780, 11935, 12628, 12710, 13981, 15190, 15785, 16709, 17794, 20090, 22099, 23870, 25420, 27962, 30380, 31570, 33418, 35588, 40180, 44198, 44485, 47740, 55924, 62279, 63140, 66836, 69905, 83545, 88396, 88970, 97867, 110495, 124558, 139810, 167090, 177940, 195734, 220990, 249116, 279620, 311395, 334180, 391468, 441980, 489335, 622790, 685069, 978670, 1245580, 1370138, 1957340, 2740276, 3425345, 6850690, 13701380]

約数ペア:

[(1, 13701380), (2, 6850690), (4, 3425345), (5, 2740276), (7, 1957340), (10, 1370138), (11, 1245580), (14, 978670), (20, 685069), (22, 622790), (28, 489335), (31, 441980), (35, 391468), (41, 334180), (44, 311395), (49, 279620), (55, 249116), (62, 220990), (70, 195734), (77, 177940), (82, 167090), (98, 139810), (110, 124558), (124, 110495), (140, 97867), (154, 88970), (155, 88396), (164, 83545), (196, 69905), (205, 66836), (217, 63140), (220, 62279), (245, 55924), (287, 47740), (308, 44485), (310, 44198), (341, 40180), (385, 35588), (410, 33418), (434, 31570), (451, 30380), (490, 27962), (539, 25420), (574, 23870), (620, 22099), (682, 20090), (770, 17794), (820, 16709), (868, 15785), (902, 15190), (980, 13981), (1078, 12710), (1085, 12628), (1148, 11935), (1271, 10780), (1364, 10045), (1435, 9548), (1519, 9020), (1540, 8897), (1705, 8036), (1804, 7595), (2009, 6820), (2156, 6355), (2170, 6314), (2255, 6076), (2387, 5740), (2542, 5390), (2695, 5084), (2870, 4774), (3038, 4510), (3157, 4340), (3410, 4018)]