66996090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 217900800

約数和(自身を除く): 150904710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 29, 30, 35, 38, 42, 45, 57, 58, 63, 70, 87, 90, 95, 105, 114, 126, 133, 145, 171, 174, 190, 193, 203, 210, 261, 266, 285, 290, 315, 342, 386, 399, 406, 435, 522, 551, 570, 579, 609, 630, 665, 798, 855, 870, 965, 1015, 1102, 1158, 1197, 1218, 1305, 1330, 1351, 1653, 1710, 1737, 1827, 1930, 1995, 2030, 2394, 2610, 2702, 2755, 2895, 3045, 3306, 3474, 3654, 3667, 3857, 3990, 4053, 4959, 5510, 5597, 5790, 5985, 6090, 6755, 7334, 7714, 8106, 8265, 8685, 9135, 9918, 11001, 11194, 11571, 11970, 12159, 13510, 16530, 16791, 17370, 18270, 18335, 19285, 20265, 22002, 23142, 24318, 24795, 25669, 27985, 33003, 33582, 34713, 36670, 38570, 39179, 40530, 49590, 50373, 51338, 55005, 55970, 57855, 60795, 66006, 69426, 77007, 78358, 83955, 100746, 106343, 110010, 115710, 117537, 121590, 128345, 154014, 165015, 167910, 173565, 195895, 212686, 231021, 235074, 251865, 256690, 319029, 330030, 347130, 352611, 385035, 391790, 462042, 503730, 531715, 587685, 638058, 705222, 744401, 770070, 957087, 1063430, 1155105, 1175370, 1488802, 1595145, 1763055, 1914174, 2233203, 2310210, 3190290, 3526110, 3722005, 4466406, 4785435, 6699609, 7444010, 9570870, 11166015, 13399218, 22332030, 33498045, 66996090]

約数ペア:

[(1, 66996090), (2, 33498045), (3, 22332030), (5, 13399218), (6, 11166015), (7, 9570870), (9, 7444010), (10, 6699609), (14, 4785435), (15, 4466406), (18, 3722005), (19, 3526110), (21, 3190290), (29, 2310210), (30, 2233203), (35, 1914174), (38, 1763055), (42, 1595145), (45, 1488802), (57, 1175370), (58, 1155105), (63, 1063430), (70, 957087), (87, 770070), (90, 744401), (95, 705222), (105, 638058), (114, 587685), (126, 531715), (133, 503730), (145, 462042), (171, 391790), (174, 385035), (190, 352611), (193, 347130), (203, 330030), (210, 319029), (261, 256690), (266, 251865), (285, 235074), (290, 231021), (315, 212686), (342, 195895), (386, 173565), (399, 167910), (406, 165015), (435, 154014), (522, 128345), (551, 121590), (570, 117537), (579, 115710), (609, 110010), (630, 106343), (665, 100746), (798, 83955), (855, 78358), (870, 77007), (965, 69426), (1015, 66006), (1102, 60795), (1158, 57855), (1197, 55970), (1218, 55005), (1305, 51338), (1330, 50373), (1351, 49590), (1653, 40530), (1710, 39179), (1737, 38570), (1827, 36670), (1930, 34713), (1995, 33582), (2030, 33003), (2394, 27985), (2610, 25669), (2702, 24795), (2755, 24318), (2895, 23142), (3045, 22002), (3306, 20265), (3474, 19285), (3654, 18335), (3667, 18270), (3857, 17370), (3990, 16791), (4053, 16530), (4959, 13510), (5510, 12159), (5597, 11970), (5790, 11571), (5985, 11194), (6090, 11001), (6755, 9918), (7334, 9135), (7714, 8685), (8106, 8265)]