67291380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 222440400

約数和(自身を除く): 155149020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 149, 156, 180, 193, 195, 234, 260, 298, 386, 390, 447, 468, 579, 585, 596, 745, 772, 780, 894, 965, 1158, 1170, 1341, 1490, 1737, 1788, 1930, 1937, 2235, 2316, 2340, 2509, 2682, 2895, 2980, 3474, 3860, 3874, 4470, 5018, 5364, 5790, 5811, 6705, 6948, 7527, 7748, 8685, 8940, 9685, 10036, 11580, 11622, 12545, 13410, 15054, 17370, 17433, 19370, 22581, 23244, 25090, 26820, 28757, 29055, 30108, 34740, 34866, 37635, 38740, 45162, 50180, 57514, 58110, 69732, 75270, 86271, 87165, 90324, 112905, 115028, 116220, 143785, 150540, 172542, 174330, 225810, 258813, 287570, 345084, 348660, 373841, 431355, 451620, 517626, 575140, 747682, 862710, 1035252, 1121523, 1294065, 1495364, 1725420, 1869205, 2243046, 2588130, 3364569, 3738410, 4486092, 5176260, 5607615, 6729138, 7476820, 11215230, 13458276, 16822845, 22430460, 33645690, 67291380]

約数ペア:

[(1, 67291380), (2, 33645690), (3, 22430460), (4, 16822845), (5, 13458276), (6, 11215230), (9, 7476820), (10, 6729138), (12, 5607615), (13, 5176260), (15, 4486092), (18, 3738410), (20, 3364569), (26, 2588130), (30, 2243046), (36, 1869205), (39, 1725420), (45, 1495364), (52, 1294065), (60, 1121523), (65, 1035252), (78, 862710), (90, 747682), (117, 575140), (130, 517626), (149, 451620), (156, 431355), (180, 373841), (193, 348660), (195, 345084), (234, 287570), (260, 258813), (298, 225810), (386, 174330), (390, 172542), (447, 150540), (468, 143785), (579, 116220), (585, 115028), (596, 112905), (745, 90324), (772, 87165), (780, 86271), (894, 75270), (965, 69732), (1158, 58110), (1170, 57514), (1341, 50180), (1490, 45162), (1737, 38740), (1788, 37635), (1930, 34866), (1937, 34740), (2235, 30108), (2316, 29055), (2340, 28757), (2509, 26820), (2682, 25090), (2895, 23244), (2980, 22581), (3474, 19370), (3860, 17433), (3874, 17370), (4470, 15054), (5018, 13410), (5364, 12545), (5790, 11622), (5811, 11580), (6705, 10036), (6948, 9685), (7527, 8940), (7748, 8685)]