253583330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 643507200

約数和(自身を除く): 389923870

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 47, 49, 55, 65, 70, 77, 91, 94, 98, 110, 121, 130, 143, 154, 182, 235, 242, 245, 286, 329, 343, 385, 455, 470, 490, 517, 539, 605, 611, 637, 658, 686, 715, 770, 847, 910, 1001, 1034, 1078, 1210, 1222, 1274, 1430, 1573, 1645, 1694, 1715, 2002, 2303, 2585, 2695, 3055, 3146, 3185, 3290, 3430, 3619, 3773, 4235, 4277, 4459, 4606, 5005, 5170, 5390, 5687, 5929, 6110, 6370, 6721, 7007, 7238, 7546, 7865, 8470, 8554, 8918, 10010, 11011, 11374, 11515, 11858, 13442, 14014, 15730, 16121, 18095, 18865, 21385, 22022, 22295, 23030, 25333, 28435, 29645, 29939, 32242, 33605, 35035, 36190, 37730, 39809, 41503, 42770, 44590, 47047, 49049, 50666, 55055, 56870, 59290, 59878, 67210, 70070, 73931, 77077, 79618, 80605, 83006, 94094, 98098, 110110, 126665, 147862, 149695, 154154, 161210, 177331, 199045, 207515, 209573, 235235, 245245, 253330, 278663, 299390, 329329, 354662, 369655, 385385, 398090, 415030, 419146, 470470, 490490, 517517, 539539, 557326, 658658, 739310, 770770, 886655, 1035034, 1047865, 1079078, 1393315, 1646645, 1773310, 1950641, 2095730, 2305303, 2587585, 2697695, 2786630, 3293290, 3622619, 3901282, 4610606, 5175170, 5395390, 7245238, 9753205, 11526515, 18113095, 19506410, 23053030, 25358333, 36226190, 50716666, 126791665, 253583330]

約数ペア:

[(1, 253583330), (2, 126791665), (5, 50716666), (7, 36226190), (10, 25358333), (11, 23053030), (13, 19506410), (14, 18113095), (22, 11526515), (26, 9753205), (35, 7245238), (47, 5395390), (49, 5175170), (55, 4610606), (65, 3901282), (70, 3622619), (77, 3293290), (91, 2786630), (94, 2697695), (98, 2587585), (110, 2305303), (121, 2095730), (130, 1950641), (143, 1773310), (154, 1646645), (182, 1393315), (235, 1079078), (242, 1047865), (245, 1035034), (286, 886655), (329, 770770), (343, 739310), (385, 658658), (455, 557326), (470, 539539), (490, 517517), (517, 490490), (539, 470470), (605, 419146), (611, 415030), (637, 398090), (658, 385385), (686, 369655), (715, 354662), (770, 329329), (847, 299390), (910, 278663), (1001, 253330), (1034, 245245), (1078, 235235), (1210, 209573), (1222, 207515), (1274, 199045), (1430, 177331), (1573, 161210), (1645, 154154), (1694, 149695), (1715, 147862), (2002, 126665), (2303, 110110), (2585, 98098), (2695, 94094), (3055, 83006), (3146, 80605), (3185, 79618), (3290, 77077), (3430, 73931), (3619, 70070), (3773, 67210), (4235, 59878), (4277, 59290), (4459, 56870), (4606, 55055), (5005, 50666), (5170, 49049), (5390, 47047), (5687, 44590), (5929, 42770), (6110, 41503), (6370, 39809), (6721, 37730), (7007, 36190), (7238, 35035), (7546, 33605), (7865, 32242), (8470, 29939), (8554, 29645), (8918, 28435), (10010, 25333), (11011, 23030), (11374, 22295), (11515, 22022), (11858, 21385), (13442, 18865), (14014, 18095), (15730, 16121)]