87033870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:711

約数の個数: 192

約数和(自身を含む): 297423360

約数和(自身を除く): 210389490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 30, 33, 35, 38, 42, 45, 55, 57, 63, 66, 70, 77, 90, 95, 99, 105, 110, 114, 126, 133, 154, 165, 171, 190, 198, 209, 210, 231, 266, 285, 315, 330, 342, 385, 399, 418, 462, 495, 570, 627, 630, 661, 665, 693, 770, 798, 855, 990, 1045, 1155, 1197, 1254, 1322, 1330, 1386, 1463, 1710, 1881, 1983, 1995, 2090, 2310, 2394, 2926, 3135, 3305, 3465, 3762, 3966, 3990, 4389, 4627, 5949, 5985, 6270, 6610, 6930, 7271, 7315, 8778, 9254, 9405, 9915, 11898, 11970, 12559, 13167, 13881, 14542, 14630, 18810, 19830, 21813, 21945, 23135, 25118, 26334, 27762, 29745, 36355, 37677, 41643, 43626, 43890, 46270, 50897, 59490, 62795, 65439, 65835, 69405, 72710, 75354, 83286, 87913, 101794, 109065, 113031, 125590, 130878, 131670, 138149, 138810, 152691, 175826, 188385, 208215, 218130, 226062, 254485, 263739, 276298, 305382, 327195, 376770, 414447, 416430, 439565, 458073, 508970, 527478, 565155, 654390, 690745, 763455, 791217, 828894, 879130, 916146, 967043, 1130310, 1243341, 1318695, 1381490, 1526910, 1582434, 1934086, 2072235, 2290365, 2486682, 2637390, 2901129, 3956085, 4144470, 4580730, 4835215, 5802258, 6216705, 7912170, 8703387, 9670430, 12433410, 14505645, 17406774, 29011290, 43516935, 87033870]

約数ペア:

[(1, 87033870), (2, 43516935), (3, 29011290), (5, 17406774), (6, 14505645), (7, 12433410), (9, 9670430), (10, 8703387), (11, 7912170), (14, 6216705), (15, 5802258), (18, 4835215), (19, 4580730), (21, 4144470), (22, 3956085), (30, 2901129), (33, 2637390), (35, 2486682), (38, 2290365), (42, 2072235), (45, 1934086), (55, 1582434), (57, 1526910), (63, 1381490), (66, 1318695), (70, 1243341), (77, 1130310), (90, 967043), (95, 916146), (99, 879130), (105, 828894), (110, 791217), (114, 763455), (126, 690745), (133, 654390), (154, 565155), (165, 527478), (171, 508970), (190, 458073), (198, 439565), (209, 416430), (210, 414447), (231, 376770), (266, 327195), (285, 305382), (315, 276298), (330, 263739), (342, 254485), (385, 226062), (399, 218130), (418, 208215), (462, 188385), (495, 175826), (570, 152691), (627, 138810), (630, 138149), (661, 131670), (665, 130878), (693, 125590), (770, 113031), (798, 109065), (855, 101794), (990, 87913), (1045, 83286), (1155, 75354), (1197, 72710), (1254, 69405), (1322, 65835), (1330, 65439), (1386, 62795), (1463, 59490), (1710, 50897), (1881, 46270), (1983, 43890), (1995, 43626), (2090, 41643), (2310, 37677), (2394, 36355), (2926, 29745), (3135, 27762), (3305, 26334), (3465, 25118), (3762, 23135), (3966, 21945), (3990, 21813), (4389, 19830), (4627, 18810), (5949, 14630), (5985, 14542), (6270, 13881), (6610, 13167), (6930, 12559), (7271, 11970), (7315, 11898), (8778, 9915), (9254, 9405)]