149384970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7649}}^1$

素因数の和:7700

約数の個数: 96

約数和(自身を含む): 458265600

約数和(自身を除く): 308880630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 6510, 7649, 9765, 15298, 19530, 22947, 38245, 45894, 53543, 68841, 76490, 107086, 114735, 137682, 160629, 229470, 237119, 267715, 321258, 344205, 474238, 481887, 535430, 688410, 711357, 803145, 963774, 1185595, 1422714, 1606290, 1659833, 2134071, 2371190, 2409435, 3319666, 3556785, 4268142, 4818870, 4979499, 7113570, 8299165, 9958998, 10670355, 14938497, 16598330, 21340710, 24897495, 29876994, 49794990, 74692485, 149384970]

約数ペア:

[(1, 149384970), (2, 74692485), (3, 49794990), (5, 29876994), (6, 24897495), (7, 21340710), (9, 16598330), (10, 14938497), (14, 10670355), (15, 9958998), (18, 8299165), (21, 7113570), (30, 4979499), (31, 4818870), (35, 4268142), (42, 3556785), (45, 3319666), (62, 2409435), (63, 2371190), (70, 2134071), (90, 1659833), (93, 1606290), (105, 1422714), (126, 1185595), (155, 963774), (186, 803145), (210, 711357), (217, 688410), (279, 535430), (310, 481887), (315, 474238), (434, 344205), (465, 321258), (558, 267715), (630, 237119), (651, 229470), (930, 160629), (1085, 137682), (1302, 114735), (1395, 107086), (1953, 76490), (2170, 68841), (2790, 53543), (3255, 45894), (3906, 38245), (6510, 22947), (7649, 19530), (9765, 15298)]