89378800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 248260896

約数和(自身を除く): 158882096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 137, 140, 175, 200, 233, 274, 280, 350, 400, 466, 548, 560, 685, 700, 932, 959, 1096, 1165, 1370, 1400, 1631, 1864, 1918, 2192, 2330, 2740, 2800, 3262, 3425, 3728, 3836, 4660, 4795, 5480, 5825, 6524, 6850, 7672, 8155, 9320, 9590, 10960, 11650, 13048, 13700, 15344, 16310, 18640, 19180, 23300, 23975, 26096, 27400, 31921, 32620, 38360, 40775, 46600, 47950, 54800, 63842, 65240, 76720, 81550, 93200, 95900, 127684, 130480, 159605, 163100, 191800, 223447, 255368, 319210, 326200, 383600, 446894, 510736, 638420, 652400, 798025, 893788, 1117235, 1276840, 1596050, 1787576, 2234470, 2553680, 3192100, 3575152, 4468940, 5586175, 6384200, 8937880, 11172350, 12768400, 17875760, 22344700, 44689400, 89378800]

約数ペア:

[(1, 89378800), (2, 44689400), (4, 22344700), (5, 17875760), (7, 12768400), (8, 11172350), (10, 8937880), (14, 6384200), (16, 5586175), (20, 4468940), (25, 3575152), (28, 3192100), (35, 2553680), (40, 2234470), (50, 1787576), (56, 1596050), (70, 1276840), (80, 1117235), (100, 893788), (112, 798025), (137, 652400), (140, 638420), (175, 510736), (200, 446894), (233, 383600), (274, 326200), (280, 319210), (350, 255368), (400, 223447), (466, 191800), (548, 163100), (560, 159605), (685, 130480), (700, 127684), (932, 95900), (959, 93200), (1096, 81550), (1165, 76720), (1370, 65240), (1400, 63842), (1631, 54800), (1864, 47950), (1918, 46600), (2192, 40775), (2330, 38360), (2740, 32620), (2800, 31921), (3262, 27400), (3425, 26096), (3728, 23975), (3836, 23300), (4660, 19180), (4795, 18640), (5480, 16310), (5825, 15344), (6524, 13700), (6850, 13048), (7672, 11650), (8155, 10960), (9320, 9590)]