17727710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 144

約数和(自身を含む): 45849888

約数和(自身を除く): 28122178

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 23, 26, 35, 46, 49, 55, 65, 70, 77, 91, 98, 110, 115, 121, 130, 143, 154, 161, 182, 230, 242, 245, 253, 286, 299, 322, 385, 455, 490, 506, 539, 598, 605, 637, 715, 770, 805, 847, 910, 1001, 1078, 1127, 1210, 1265, 1274, 1430, 1495, 1573, 1610, 1694, 1771, 2002, 2093, 2254, 2530, 2695, 2783, 2990, 3146, 3185, 3289, 3542, 4186, 4235, 5005, 5390, 5566, 5635, 5929, 6370, 6578, 7007, 7865, 8470, 8855, 10010, 10465, 11011, 11270, 11858, 12397, 13915, 14014, 14651, 15730, 16445, 17710, 19481, 20930, 22022, 23023, 24794, 27830, 29302, 29645, 32890, 35035, 36179, 38962, 46046, 55055, 59290, 61985, 70070, 72358, 73255, 77077, 97405, 110110, 115115, 123970, 136367, 146510, 154154, 161161, 180895, 194810, 230230, 253253, 272734, 322322, 361790, 385385, 506506, 681835, 770770, 805805, 1266265, 1363670, 1611610, 1772771, 2532530, 3545542, 8863855, 17727710]

約数ペア:

[(1, 17727710), (2, 8863855), (5, 3545542), (7, 2532530), (10, 1772771), (11, 1611610), (13, 1363670), (14, 1266265), (22, 805805), (23, 770770), (26, 681835), (35, 506506), (46, 385385), (49, 361790), (55, 322322), (65, 272734), (70, 253253), (77, 230230), (91, 194810), (98, 180895), (110, 161161), (115, 154154), (121, 146510), (130, 136367), (143, 123970), (154, 115115), (161, 110110), (182, 97405), (230, 77077), (242, 73255), (245, 72358), (253, 70070), (286, 61985), (299, 59290), (322, 55055), (385, 46046), (455, 38962), (490, 36179), (506, 35035), (539, 32890), (598, 29645), (605, 29302), (637, 27830), (715, 24794), (770, 23023), (805, 22022), (847, 20930), (910, 19481), (1001, 17710), (1078, 16445), (1127, 15730), (1210, 14651), (1265, 14014), (1274, 13915), (1430, 12397), (1495, 11858), (1573, 11270), (1610, 11011), (1694, 10465), (1771, 10010), (2002, 8855), (2093, 8470), (2254, 7865), (2530, 7007), (2695, 6578), (2783, 6370), (2990, 5929), (3146, 5635), (3185, 5566), (3289, 5390), (3542, 5005), (4186, 4235)]