70342440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{1709}}^1$

素因数の和:1744

約数の個数: 128

約数和(自身を含む): 246240000

約数和(自身を除く): 175897560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1709, 1715, 1960, 2058, 2744, 2940, 3418, 3430, 4116, 5127, 5145, 5880, 6836, 6860, 8232, 8545, 10254, 10290, 11963, 13672, 13720, 17090, 20508, 20580, 23926, 25635, 34180, 35889, 41016, 41160, 47852, 51270, 59815, 68360, 71778, 83741, 95704, 102540, 119630, 143556, 167482, 179445, 205080, 239260, 251223, 287112, 334964, 358890, 418705, 478520, 502446, 586187, 669928, 717780, 837410, 1004892, 1172374, 1256115, 1435560, 1674820, 1758561, 2009784, 2344748, 2512230, 2930935, 3349640, 3517122, 4689496, 5024460, 5861870, 7034244, 8792805, 10048920, 11723740, 14068488, 17585610, 23447480, 35171220, 70342440]

約数ペア:

[(1, 70342440), (2, 35171220), (3, 23447480), (4, 17585610), (5, 14068488), (6, 11723740), (7, 10048920), (8, 8792805), (10, 7034244), (12, 5861870), (14, 5024460), (15, 4689496), (20, 3517122), (21, 3349640), (24, 2930935), (28, 2512230), (30, 2344748), (35, 2009784), (40, 1758561), (42, 1674820), (49, 1435560), (56, 1256115), (60, 1172374), (70, 1004892), (84, 837410), (98, 717780), (105, 669928), (120, 586187), (140, 502446), (147, 478520), (168, 418705), (196, 358890), (210, 334964), (245, 287112), (280, 251223), (294, 239260), (343, 205080), (392, 179445), (420, 167482), (490, 143556), (588, 119630), (686, 102540), (735, 95704), (840, 83741), (980, 71778), (1029, 68360), (1176, 59815), (1372, 51270), (1470, 47852), (1709, 41160), (1715, 41016), (1960, 35889), (2058, 34180), (2744, 25635), (2940, 23926), (3418, 20580), (3430, 20508), (4116, 17090), (5127, 13720), (5145, 13672), (5880, 11963), (6836, 10290), (6860, 10254), (8232, 8545)]