88990440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9631}}^1$

素因数の和:9663

約数の個数: 128

約数和(自身を含む): 332881920

約数和(自身を除く): 243891480

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, 9240, 9631, 19262, 28893, 38524, 48155, 57786, 67417, 77048, 96310, 105941, 115572, 134834, 144465, 192620, 202251, 211882, 231144, 269668, 288930, 317823, 337085, 385240, 404502, 423764, 529705, 539336, 577860, 635646, 674170, 741587, 809004, 847528, 1011255, 1059410, 1155720, 1271292, 1348340, 1483174, 1589115, 1618008, 2022510, 2118820, 2224761, 2542584, 2696680, 2966348, 3178230, 3707935, 4045020, 4237640, 4449522, 5932696, 6356460, 7415870, 8090040, 8899044, 11123805, 12712920, 14831740, 17798088, 22247610, 29663480, 44495220, 88990440]

約数ペア:

[(1, 88990440), (2, 44495220), (3, 29663480), (4, 22247610), (5, 17798088), (6, 14831740), (7, 12712920), (8, 11123805), (10, 8899044), (11, 8090040), (12, 7415870), (14, 6356460), (15, 5932696), (20, 4449522), (21, 4237640), (22, 4045020), (24, 3707935), (28, 3178230), (30, 2966348), (33, 2696680), (35, 2542584), (40, 2224761), (42, 2118820), (44, 2022510), (55, 1618008), (56, 1589115), (60, 1483174), (66, 1348340), (70, 1271292), (77, 1155720), (84, 1059410), (88, 1011255), (105, 847528), (110, 809004), (120, 741587), (132, 674170), (140, 635646), (154, 577860), (165, 539336), (168, 529705), (210, 423764), (220, 404502), (231, 385240), (264, 337085), (280, 317823), (308, 288930), (330, 269668), (385, 231144), (420, 211882), (440, 202251), (462, 192620), (616, 144465), (660, 134834), (770, 115572), (840, 105941), (924, 96310), (1155, 77048), (1320, 67417), (1540, 57786), (1848, 48155), (2310, 38524), (3080, 28893), (4620, 19262), (9240, 9631)]