90997830

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1$

素因数の和:1496

約数の個数: 160

約数和(自身を含む): 305268480

約数和(自身を除く): 214270650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 126, 135, 154, 162, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 405, 462, 495, 567, 594, 630, 693, 770, 810, 891, 945, 990, 1134, 1155, 1386, 1459, 1485, 1782, 1890, 2079, 2310, 2835, 2918, 2970, 3465, 4158, 4377, 4455, 5670, 6237, 6930, 7295, 8754, 8910, 10213, 10395, 12474, 13131, 14590, 16049, 20426, 20790, 21885, 26262, 30639, 31185, 32098, 39393, 43770, 48147, 51065, 61278, 62370, 65655, 78786, 80245, 91917, 96294, 102130, 112343, 118179, 131310, 144441, 153195, 160490, 183834, 196965, 224686, 236358, 240735, 275751, 288882, 306390, 337029, 393930, 433323, 459585, 481470, 551502, 561715, 590895, 674058, 722205, 827253, 866646, 919170, 1011087, 1123430, 1181790, 1299969, 1378755, 1444410, 1654506, 1685145, 2022174, 2166615, 2599938, 2757510, 3033261, 3370290, 4136265, 4333230, 5055435, 6066522, 6499845, 8272530, 9099783, 10110870, 12999690, 15166305, 18199566, 30332610, 45498915, 90997830]

約数ペア:

[(1, 90997830), (2, 45498915), (3, 30332610), (5, 18199566), (6, 15166305), (7, 12999690), (9, 10110870), (10, 9099783), (11, 8272530), (14, 6499845), (15, 6066522), (18, 5055435), (21, 4333230), (22, 4136265), (27, 3370290), (30, 3033261), (33, 2757510), (35, 2599938), (42, 2166615), (45, 2022174), (54, 1685145), (55, 1654506), (63, 1444410), (66, 1378755), (70, 1299969), (77, 1181790), (81, 1123430), (90, 1011087), (99, 919170), (105, 866646), (110, 827253), (126, 722205), (135, 674058), (154, 590895), (162, 561715), (165, 551502), (189, 481470), (198, 459585), (210, 433323), (231, 393930), (270, 337029), (297, 306390), (315, 288882), (330, 275751), (378, 240735), (385, 236358), (405, 224686), (462, 196965), (495, 183834), (567, 160490), (594, 153195), (630, 144441), (693, 131310), (770, 118179), (810, 112343), (891, 102130), (945, 96294), (990, 91917), (1134, 80245), (1155, 78786), (1386, 65655), (1459, 62370), (1485, 61278), (1782, 51065), (1890, 48147), (2079, 43770), (2310, 39393), (2835, 32098), (2918, 31185), (2970, 30639), (3465, 26262), (4158, 21885), (4377, 20790), (4455, 20426), (5670, 16049), (6237, 14590), (6930, 13131), (7295, 12474), (8754, 10395), (8910, 10213)]