87523740

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 216

約数和(自身を含む): 297591840

約数和(自身を除く): 210068100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 29, 30, 36, 45, 46, 54, 58, 60, 69, 81, 87, 90, 92, 108, 115, 116, 135, 138, 145, 162, 174, 180, 207, 230, 243, 261, 270, 276, 290, 324, 345, 348, 405, 414, 435, 460, 486, 522, 540, 580, 621, 667, 690, 729, 783, 810, 828, 870, 972, 1035, 1044, 1215, 1242, 1305, 1334, 1380, 1458, 1566, 1620, 1740, 1863, 2001, 2070, 2187, 2349, 2430, 2484, 2610, 2668, 2916, 3105, 3132, 3335, 3645, 3726, 3915, 4002, 4140, 4374, 4698, 4860, 5220, 5589, 6003, 6210, 6561, 6670, 7047, 7290, 7452, 7830, 8004, 8748, 9315, 9396, 10005, 10935, 11178, 11745, 12006, 12420, 13122, 13340, 14094, 14580, 15660, 16767, 18009, 18630, 20010, 21141, 21870, 22356, 23490, 24012, 26244, 27945, 28188, 30015, 32805, 33534, 35235, 36018, 37260, 40020, 42282, 43740, 46980, 50301, 54027, 55890, 60030, 63423, 65610, 67068, 70470, 72036, 83835, 84564, 90045, 100602, 105705, 108054, 111780, 120060, 126846, 131220, 140940, 150903, 162081, 167670, 180090, 190269, 201204, 211410, 216108, 251505, 253692, 270135, 301806, 317115, 324162, 335340, 360180, 380538, 422820, 486243, 503010, 540270, 603612, 634230, 648324, 754515, 761076, 810405, 951345, 972486, 1006020, 1080540, 1268460, 1458729, 1509030, 1620810, 1902690, 1944972, 2431215, 2917458, 3018060, 3241620, 3805380, 4376187, 4862430, 5834916, 7293645, 8752374, 9724860, 14587290, 17504748, 21880935, 29174580, 43761870, 87523740]

約数ペア:

[(1, 87523740), (2, 43761870), (3, 29174580), (4, 21880935), (5, 17504748), (6, 14587290), (9, 9724860), (10, 8752374), (12, 7293645), (15, 5834916), (18, 4862430), (20, 4376187), (23, 3805380), (27, 3241620), (29, 3018060), (30, 2917458), (36, 2431215), (45, 1944972), (46, 1902690), (54, 1620810), (58, 1509030), (60, 1458729), (69, 1268460), (81, 1080540), (87, 1006020), (90, 972486), (92, 951345), (108, 810405), (115, 761076), (116, 754515), (135, 648324), (138, 634230), (145, 603612), (162, 540270), (174, 503010), (180, 486243), (207, 422820), (230, 380538), (243, 360180), (261, 335340), (270, 324162), (276, 317115), (290, 301806), (324, 270135), (345, 253692), (348, 251505), (405, 216108), (414, 211410), (435, 201204), (460, 190269), (486, 180090), (522, 167670), (540, 162081), (580, 150903), (621, 140940), (667, 131220), (690, 126846), (729, 120060), (783, 111780), (810, 108054), (828, 105705), (870, 100602), (972, 90045), (1035, 84564), (1044, 83835), (1215, 72036), (1242, 70470), (1305, 67068), (1334, 65610), (1380, 63423), (1458, 60030), (1566, 55890), (1620, 54027), (1740, 50301), (1863, 46980), (2001, 43740), (2070, 42282), (2187, 40020), (2349, 37260), (2430, 36018), (2484, 35235), (2610, 33534), (2668, 32805), (2916, 30015), (3105, 28188), (3132, 27945), (3335, 26244), (3645, 24012), (3726, 23490), (3915, 22356), (4002, 21870), (4140, 21141), (4374, 20010), (4698, 18630), (4860, 18009), (5220, 16767), (5589, 15660), (6003, 14580), (6210, 14094), (6561, 13340), (6670, 13122), (7047, 12420), (7290, 12006), (7452, 11745), (7830, 11178), (8004, 10935), (8748, 10005), (9315, 9396)]