88778280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 279417600

約数和(自身を除く): 190639320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 97, 116, 120, 145, 174, 194, 232, 263, 290, 291, 348, 388, 435, 485, 526, 580, 582, 696, 776, 789, 870, 970, 1052, 1160, 1164, 1315, 1455, 1578, 1740, 1940, 2104, 2328, 2630, 2813, 2910, 3156, 3480, 3880, 3945, 5260, 5626, 5820, 6312, 7627, 7890, 8439, 10520, 11252, 11640, 14065, 15254, 15780, 16878, 22504, 22881, 25511, 28130, 30508, 31560, 33756, 38135, 42195, 45762, 51022, 56260, 61016, 67512, 76270, 76533, 84390, 91524, 102044, 112520, 114405, 127555, 152540, 153066, 168780, 183048, 204088, 228810, 255110, 305080, 306132, 337560, 382665, 457620, 510220, 612264, 739819, 765330, 915240, 1020440, 1479638, 1530660, 2219457, 2959276, 3061320, 3699095, 4438914, 5918552, 7398190, 8877828, 11097285, 14796380, 17755656, 22194570, 29592760, 44389140, 88778280]

約数ペア:

[(1, 88778280), (2, 44389140), (3, 29592760), (4, 22194570), (5, 17755656), (6, 14796380), (8, 11097285), (10, 8877828), (12, 7398190), (15, 5918552), (20, 4438914), (24, 3699095), (29, 3061320), (30, 2959276), (40, 2219457), (58, 1530660), (60, 1479638), (87, 1020440), (97, 915240), (116, 765330), (120, 739819), (145, 612264), (174, 510220), (194, 457620), (232, 382665), (263, 337560), (290, 306132), (291, 305080), (348, 255110), (388, 228810), (435, 204088), (485, 183048), (526, 168780), (580, 153066), (582, 152540), (696, 127555), (776, 114405), (789, 112520), (870, 102044), (970, 91524), (1052, 84390), (1160, 76533), (1164, 76270), (1315, 67512), (1455, 61016), (1578, 56260), (1740, 51022), (1940, 45762), (2104, 42195), (2328, 38135), (2630, 33756), (2813, 31560), (2910, 30508), (3156, 28130), (3480, 25511), (3880, 22881), (3945, 22504), (5260, 16878), (5626, 15780), (5820, 15254), (6312, 14065), (7627, 11640), (7890, 11252), (8439, 10520)]