64954890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 233041536

約数和(自身を除く): 168086646

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 49, 55, 63, 65, 66, 70, 77, 78, 90, 91, 98, 99, 103, 105, 110, 117, 126, 130, 143, 147, 154, 165, 182, 195, 198, 206, 210, 231, 234, 245, 273, 286, 294, 309, 315, 330, 385, 390, 429, 441, 455, 462, 490, 495, 515, 539, 546, 585, 618, 630, 637, 693, 715, 721, 735, 770, 819, 858, 882, 910, 927, 990, 1001, 1030, 1078, 1133, 1155, 1170, 1274, 1287, 1339, 1365, 1386, 1430, 1442, 1470, 1545, 1617, 1638, 1854, 1911, 2002, 2145, 2163, 2205, 2266, 2310, 2574, 2678, 2695, 2730, 3003, 3090, 3185, 3234, 3399, 3465, 3605, 3822, 4017, 4095, 4290, 4326, 4410, 4635, 4851, 5005, 5047, 5390, 5665, 5733, 6006, 6370, 6435, 6489, 6695, 6798, 6930, 7007, 7210, 7931, 8034, 8085, 8190, 9009, 9270, 9373, 9555, 9702, 10010, 10094, 10197, 10815, 11330, 11466, 12051, 12870, 12978, 13390, 14014, 14729, 15015, 15141, 15862, 16170, 16995, 18018, 18746, 19110, 20085, 20394, 21021, 21630, 23793, 24102, 24255, 25235, 28119, 28665, 29458, 30030, 30282, 32445, 33990, 35035, 39655, 40170, 42042, 44187, 45045, 45423, 46865, 47586, 48510, 50470, 50985, 55517, 56238, 57330, 60255, 63063, 64890, 65611, 70070, 71379, 73645, 75705, 79310, 84357, 88374, 90090, 90846, 93730, 101970, 103103, 105105, 111034, 118965, 120510, 126126, 131222, 132561, 140595, 142758, 147290, 151410, 166551, 168714, 196833, 206206, 210210, 220935, 227115, 237930, 265122, 277585, 281190, 309309, 315315, 328055, 333102, 356895, 393666, 421785, 441870, 454230, 499653, 515515, 555170, 590499, 618618, 630630, 656110, 662805, 713790, 721721, 832755, 843570, 927927, 984165, 999306, 1031030, 1180998, 1325610, 1443442, 1546545, 1665510, 1855854, 1968330, 2165163, 2498265, 2952495, 3093090, 3608605, 4330326, 4639635, 4996530, 5904990, 6495489, 7217210, 9279270, 10825815, 12990978, 21651630, 32477445, 64954890]

約数ペア:

[(1, 64954890), (2, 32477445), (3, 21651630), (5, 12990978), (6, 10825815), (7, 9279270), (9, 7217210), (10, 6495489), (11, 5904990), (13, 4996530), (14, 4639635), (15, 4330326), (18, 3608605), (21, 3093090), (22, 2952495), (26, 2498265), (30, 2165163), (33, 1968330), (35, 1855854), (39, 1665510), (42, 1546545), (45, 1443442), (49, 1325610), (55, 1180998), (63, 1031030), (65, 999306), (66, 984165), (70, 927927), (77, 843570), (78, 832755), (90, 721721), (91, 713790), (98, 662805), (99, 656110), (103, 630630), (105, 618618), (110, 590499), (117, 555170), (126, 515515), (130, 499653), (143, 454230), (147, 441870), (154, 421785), (165, 393666), (182, 356895), (195, 333102), (198, 328055), (206, 315315), (210, 309309), (231, 281190), (234, 277585), (245, 265122), (273, 237930), (286, 227115), (294, 220935), (309, 210210), (315, 206206), (330, 196833), (385, 168714), (390, 166551), (429, 151410), (441, 147290), (455, 142758), (462, 140595), (490, 132561), (495, 131222), (515, 126126), (539, 120510), (546, 118965), (585, 111034), (618, 105105), (630, 103103), (637, 101970), (693, 93730), (715, 90846), (721, 90090), (735, 88374), (770, 84357), (819, 79310), (858, 75705), (882, 73645), (910, 71379), (927, 70070), (990, 65611), (1001, 64890), (1030, 63063), (1078, 60255), (1133, 57330), (1155, 56238), (1170, 55517), (1274, 50985), (1287, 50470), (1339, 48510), (1365, 47586), (1386, 46865), (1430, 45423), (1442, 45045), (1470, 44187), (1545, 42042), (1617, 40170), (1638, 39655), (1854, 35035), (1911, 33990), (2002, 32445), (2145, 30282), (2163, 30030), (2205, 29458), (2266, 28665), (2310, 28119), (2574, 25235), (2678, 24255), (2695, 24102), (2730, 23793), (3003, 21630), (3090, 21021), (3185, 20394), (3234, 20085), (3399, 19110), (3465, 18746), (3605, 18018), (3822, 16995), (4017, 16170), (4095, 15862), (4290, 15141), (4326, 15015), (4410, 14729), (4635, 14014), (4851, 13390), (5005, 12978), (5047, 12870), (5390, 12051), (5665, 11466), (5733, 11330), (6006, 10815), (6370, 10197), (6435, 10094), (6489, 10010), (6695, 9702), (6798, 9555), (6930, 9373), (7007, 9270), (7210, 9009), (7931, 8190), (8034, 8085)]