90438810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 256

約数和(自身を含む): 298598400

約数和(自身を除く): 208159590

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 47, 49, 51, 55, 66, 70, 77, 85, 94, 98, 102, 105, 110, 119, 141, 147, 154, 165, 170, 187, 210, 231, 235, 238, 245, 255, 282, 294, 329, 330, 343, 357, 374, 385, 462, 470, 490, 510, 517, 539, 561, 595, 658, 686, 705, 714, 735, 770, 799, 833, 935, 987, 1029, 1034, 1078, 1122, 1155, 1190, 1309, 1410, 1470, 1551, 1598, 1617, 1645, 1666, 1715, 1785, 1870, 1974, 2058, 2303, 2310, 2397, 2499, 2585, 2618, 2695, 2805, 3102, 3234, 3290, 3430, 3570, 3619, 3773, 3927, 3995, 4165, 4606, 4794, 4935, 4998, 5145, 5170, 5390, 5593, 5610, 5831, 6545, 6909, 7238, 7546, 7755, 7854, 7990, 8085, 8330, 8789, 9163, 9870, 10290, 10857, 11186, 11319, 11515, 11662, 11985, 12495, 13090, 13818, 15510, 16121, 16170, 16779, 17493, 17578, 18095, 18326, 18865, 19635, 21714, 22638, 23030, 23970, 24990, 25333, 26367, 27489, 27965, 29155, 32242, 33558, 34545, 34986, 36190, 37730, 39151, 39270, 43945, 45815, 48363, 50666, 52734, 54285, 54978, 55930, 56595, 58310, 61523, 64141, 69090, 75999, 78302, 80605, 83895, 87465, 87890, 91630, 96726, 108570, 113190, 117453, 123046, 126665, 128282, 131835, 137445, 151998, 161210, 167790, 174930, 177331, 184569, 192423, 195755, 234906, 241815, 253330, 263670, 274057, 274890, 307615, 320705, 354662, 369138, 379995, 384846, 391510, 430661, 483630, 531993, 548114, 587265, 615230, 641410, 759990, 822171, 861322, 886655, 922845, 962115, 1063986, 1174530, 1291983, 1370285, 1644342, 1773310, 1845690, 1924230, 2153305, 2583966, 2659965, 2740570, 3014627, 4110855, 4306610, 5319930, 6029254, 6459915, 8221710, 9043881, 12919830, 15073135, 18087762, 30146270, 45219405, 90438810]

約数ペア:

[(1, 90438810), (2, 45219405), (3, 30146270), (5, 18087762), (6, 15073135), (7, 12919830), (10, 9043881), (11, 8221710), (14, 6459915), (15, 6029254), (17, 5319930), (21, 4306610), (22, 4110855), (30, 3014627), (33, 2740570), (34, 2659965), (35, 2583966), (42, 2153305), (47, 1924230), (49, 1845690), (51, 1773310), (55, 1644342), (66, 1370285), (70, 1291983), (77, 1174530), (85, 1063986), (94, 962115), (98, 922845), (102, 886655), (105, 861322), (110, 822171), (119, 759990), (141, 641410), (147, 615230), (154, 587265), (165, 548114), (170, 531993), (187, 483630), (210, 430661), (231, 391510), (235, 384846), (238, 379995), (245, 369138), (255, 354662), (282, 320705), (294, 307615), (329, 274890), (330, 274057), (343, 263670), (357, 253330), (374, 241815), (385, 234906), (462, 195755), (470, 192423), (490, 184569), (510, 177331), (517, 174930), (539, 167790), (561, 161210), (595, 151998), (658, 137445), (686, 131835), (705, 128282), (714, 126665), (735, 123046), (770, 117453), (799, 113190), (833, 108570), (935, 96726), (987, 91630), (1029, 87890), (1034, 87465), (1078, 83895), (1122, 80605), (1155, 78302), (1190, 75999), (1309, 69090), (1410, 64141), (1470, 61523), (1551, 58310), (1598, 56595), (1617, 55930), (1645, 54978), (1666, 54285), (1715, 52734), (1785, 50666), (1870, 48363), (1974, 45815), (2058, 43945), (2303, 39270), (2310, 39151), (2397, 37730), (2499, 36190), (2585, 34986), (2618, 34545), (2695, 33558), (2805, 32242), (3102, 29155), (3234, 27965), (3290, 27489), (3430, 26367), (3570, 25333), (3619, 24990), (3773, 23970), (3927, 23030), (3995, 22638), (4165, 21714), (4606, 19635), (4794, 18865), (4935, 18326), (4998, 18095), (5145, 17578), (5170, 17493), (5390, 16779), (5593, 16170), (5610, 16121), (5831, 15510), (6545, 13818), (6909, 13090), (7238, 12495), (7546, 11985), (7755, 11662), (7854, 11515), (7990, 11319), (8085, 11186), (8330, 10857), (8789, 10290), (9163, 9870)]