89318880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{8861}}^1$

素因数の和:8889

約数の個数: 144

約数和(自身を含む): 348382944

約数和(自身を除く): 259064064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 8861, 10080, 17722, 26583, 35444, 44305, 53166, 62027, 70888, 79749, 88610, 106332, 124054, 132915, 141776, 159498, 177220, 186081, 212664, 248108, 265830, 283552, 310135, 318996, 354440, 372162, 398745, 425328, 496216, 531660, 558243, 620270, 637992, 708880, 744324, 797490, 850656, 930405, 992432, 1063320, 1116486, 1240540, 1275984, 1417760, 1488648, 1594980, 1860810, 1984864, 2126640, 2232972, 2481080, 2551968, 2791215, 2977296, 3189960, 3721620, 4253280, 4465944, 4962160, 5582430, 5954592, 6379920, 7443240, 8931888, 9924320, 11164860, 12759840, 14886480, 17863776, 22329720, 29772960, 44659440, 89318880]

約数ペア:

[(1, 89318880), (2, 44659440), (3, 29772960), (4, 22329720), (5, 17863776), (6, 14886480), (7, 12759840), (8, 11164860), (9, 9924320), (10, 8931888), (12, 7443240), (14, 6379920), (15, 5954592), (16, 5582430), (18, 4962160), (20, 4465944), (21, 4253280), (24, 3721620), (28, 3189960), (30, 2977296), (32, 2791215), (35, 2551968), (36, 2481080), (40, 2232972), (42, 2126640), (45, 1984864), (48, 1860810), (56, 1594980), (60, 1488648), (63, 1417760), (70, 1275984), (72, 1240540), (80, 1116486), (84, 1063320), (90, 992432), (96, 930405), (105, 850656), (112, 797490), (120, 744324), (126, 708880), (140, 637992), (144, 620270), (160, 558243), (168, 531660), (180, 496216), (210, 425328), (224, 398745), (240, 372162), (252, 354440), (280, 318996), (288, 310135), (315, 283552), (336, 265830), (360, 248108), (420, 212664), (480, 186081), (504, 177220), (560, 159498), (630, 141776), (672, 132915), (720, 124054), (840, 106332), (1008, 88610), (1120, 79749), (1260, 70888), (1440, 62027), (1680, 53166), (2016, 44305), (2520, 35444), (3360, 26583), (5040, 17722), (8861, 10080)]