89505960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1131

約数の個数: 128

約数和(自身を含む): 290563200

約数和(自身を除く): 201057240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1061, 1110, 1140, 1406, 1480, 2109, 2122, 2220, 2280, 2812, 3183, 3515, 4218, 4244, 4440, 5305, 5624, 6366, 7030, 8436, 8488, 10545, 10610, 12732, 14060, 15915, 16872, 20159, 21090, 21220, 25464, 28120, 31830, 39257, 40318, 42180, 42440, 60477, 63660, 78514, 80636, 84360, 100795, 117771, 120954, 127320, 157028, 161272, 196285, 201590, 235542, 241908, 302385, 314056, 392570, 403180, 471084, 483816, 588855, 604770, 745883, 785140, 806360, 942168, 1177710, 1209540, 1491766, 1570280, 2237649, 2355420, 2419080, 2983532, 3729415, 4475298, 4710840, 5967064, 7458830, 8950596, 11188245, 14917660, 17901192, 22376490, 29835320, 44752980, 89505960]

約数ペア:

[(1, 89505960), (2, 44752980), (3, 29835320), (4, 22376490), (5, 17901192), (6, 14917660), (8, 11188245), (10, 8950596), (12, 7458830), (15, 5967064), (19, 4710840), (20, 4475298), (24, 3729415), (30, 2983532), (37, 2419080), (38, 2355420), (40, 2237649), (57, 1570280), (60, 1491766), (74, 1209540), (76, 1177710), (95, 942168), (111, 806360), (114, 785140), (120, 745883), (148, 604770), (152, 588855), (185, 483816), (190, 471084), (222, 403180), (228, 392570), (285, 314056), (296, 302385), (370, 241908), (380, 235542), (444, 201590), (456, 196285), (555, 161272), (570, 157028), (703, 127320), (740, 120954), (760, 117771), (888, 100795), (1061, 84360), (1110, 80636), (1140, 78514), (1406, 63660), (1480, 60477), (2109, 42440), (2122, 42180), (2220, 40318), (2280, 39257), (2812, 31830), (3183, 28120), (3515, 25464), (4218, 21220), (4244, 21090), (4440, 20159), (5305, 16872), (5624, 15915), (6366, 14060), (7030, 12732), (8436, 10610), (8488, 10545)]