70972440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7681}}^1$

素因数の和:7713

約数の個数: 128

約数和(自身を含む): 265489920

約数和(自身を除く): 194517480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 7681, 9240, 15362, 23043, 30724, 38405, 46086, 53767, 61448, 76810, 84491, 92172, 107534, 115215, 153620, 161301, 168982, 184344, 215068, 230430, 253473, 268835, 307240, 322602, 337964, 422455, 430136, 460860, 506946, 537670, 591437, 645204, 675928, 806505, 844910, 921720, 1013892, 1075340, 1182874, 1267365, 1290408, 1613010, 1689820, 1774311, 2027784, 2150680, 2365748, 2534730, 2957185, 3226020, 3379640, 3548622, 4731496, 5069460, 5914370, 6452040, 7097244, 8871555, 10138920, 11828740, 14194488, 17743110, 23657480, 35486220, 70972440]

約数ペア:

[(1, 70972440), (2, 35486220), (3, 23657480), (4, 17743110), (5, 14194488), (6, 11828740), (7, 10138920), (8, 8871555), (10, 7097244), (11, 6452040), (12, 5914370), (14, 5069460), (15, 4731496), (20, 3548622), (21, 3379640), (22, 3226020), (24, 2957185), (28, 2534730), (30, 2365748), (33, 2150680), (35, 2027784), (40, 1774311), (42, 1689820), (44, 1613010), (55, 1290408), (56, 1267365), (60, 1182874), (66, 1075340), (70, 1013892), (77, 921720), (84, 844910), (88, 806505), (105, 675928), (110, 645204), (120, 591437), (132, 537670), (140, 506946), (154, 460860), (165, 430136), (168, 422455), (210, 337964), (220, 322602), (231, 307240), (264, 268835), (280, 253473), (308, 230430), (330, 215068), (385, 184344), (420, 168982), (440, 161301), (462, 153620), (616, 115215), (660, 107534), (770, 92172), (840, 84491), (924, 76810), (1155, 61448), (1320, 53767), (1540, 46086), (1848, 38405), (2310, 30724), (3080, 23043), (4620, 15362), (7681, 9240)]