89529900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 277065600

約数和(自身を除く): 187535700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 113, 114, 139, 150, 190, 226, 228, 278, 285, 300, 339, 380, 417, 452, 475, 556, 565, 570, 678, 695, 834, 950, 1130, 1140, 1356, 1390, 1425, 1668, 1695, 1900, 2085, 2147, 2260, 2641, 2780, 2825, 2850, 3390, 3475, 4170, 4294, 5282, 5650, 5700, 6441, 6780, 6950, 7923, 8340, 8475, 8588, 10425, 10564, 10735, 11300, 12882, 13205, 13900, 15707, 15846, 16950, 20850, 21470, 25764, 26410, 31414, 31692, 32205, 33900, 39615, 41700, 42940, 47121, 52820, 53675, 62828, 64410, 66025, 78535, 79230, 94242, 107350, 128820, 132050, 157070, 158460, 161025, 188484, 198075, 214700, 235605, 264100, 298433, 314140, 322050, 392675, 396150, 471210, 596866, 644100, 785350, 792300, 895299, 942420, 1178025, 1193732, 1492165, 1570700, 1790598, 2356050, 2984330, 3581196, 4476495, 4712100, 5968660, 7460825, 8952990, 14921650, 17905980, 22382475, 29843300, 44764950, 89529900]

約数ペア:

[(1, 89529900), (2, 44764950), (3, 29843300), (4, 22382475), (5, 17905980), (6, 14921650), (10, 8952990), (12, 7460825), (15, 5968660), (19, 4712100), (20, 4476495), (25, 3581196), (30, 2984330), (38, 2356050), (50, 1790598), (57, 1570700), (60, 1492165), (75, 1193732), (76, 1178025), (95, 942420), (100, 895299), (113, 792300), (114, 785350), (139, 644100), (150, 596866), (190, 471210), (226, 396150), (228, 392675), (278, 322050), (285, 314140), (300, 298433), (339, 264100), (380, 235605), (417, 214700), (452, 198075), (475, 188484), (556, 161025), (565, 158460), (570, 157070), (678, 132050), (695, 128820), (834, 107350), (950, 94242), (1130, 79230), (1140, 78535), (1356, 66025), (1390, 64410), (1425, 62828), (1668, 53675), (1695, 52820), (1900, 47121), (2085, 42940), (2147, 41700), (2260, 39615), (2641, 33900), (2780, 32205), (2825, 31692), (2850, 31414), (3390, 26410), (3475, 25764), (4170, 21470), (4294, 20850), (5282, 16950), (5650, 15846), (5700, 15707), (6441, 13900), (6780, 13205), (6950, 12882), (7923, 11300), (8340, 10735), (8475, 10564), (8588, 10425)]