89393220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{7883}}^1$

素因数の和:7911

約数の個数: 120

約数和(自身を含む): 320531904

約数和(自身を除く): 231138684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 7883, 11340, 15766, 23649, 31532, 39415, 47298, 55181, 70947, 78830, 94596, 110362, 118245, 141894, 157660, 165543, 212841, 220724, 236490, 275905, 283788, 331086, 354735, 425682, 472980, 496629, 551810, 638523, 662172, 709470, 827715, 851364, 993258, 1064205, 1103620, 1277046, 1418940, 1489887, 1655430, 1986516, 2128410, 2483145, 2554092, 2979774, 3192615, 3310860, 4256820, 4469661, 4966290, 5959548, 6385230, 7449435, 8939322, 9932580, 12770460, 14898870, 17878644, 22348305, 29797740, 44696610, 89393220]

約数ペア:

[(1, 89393220), (2, 44696610), (3, 29797740), (4, 22348305), (5, 17878644), (6, 14898870), (7, 12770460), (9, 9932580), (10, 8939322), (12, 7449435), (14, 6385230), (15, 5959548), (18, 4966290), (20, 4469661), (21, 4256820), (27, 3310860), (28, 3192615), (30, 2979774), (35, 2554092), (36, 2483145), (42, 2128410), (45, 1986516), (54, 1655430), (60, 1489887), (63, 1418940), (70, 1277046), (81, 1103620), (84, 1064205), (90, 993258), (105, 851364), (108, 827715), (126, 709470), (135, 662172), (140, 638523), (162, 551810), (180, 496629), (189, 472980), (210, 425682), (252, 354735), (270, 331086), (315, 283788), (324, 275905), (378, 236490), (405, 220724), (420, 212841), (540, 165543), (567, 157660), (630, 141894), (756, 118245), (810, 110362), (945, 94596), (1134, 78830), (1260, 70947), (1620, 55181), (1890, 47298), (2268, 39415), (2835, 31532), (3780, 23649), (5670, 15766), (7883, 11340)]