84655480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1789}}^1$

素因数の和:1833

約数の個数: 96

約数和(自身を含む): 235850400

約数和(自身を除く): 151194920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1789, 1820, 2366, 3380, 3578, 3640, 4732, 5915, 6760, 7156, 8945, 9464, 11830, 12523, 14312, 17890, 23257, 23660, 25046, 35780, 46514, 47320, 50092, 62615, 71560, 93028, 100184, 116285, 125230, 162799, 186056, 232570, 250460, 302341, 325598, 465140, 500920, 604682, 651196, 813995, 930280, 1209364, 1302392, 1511705, 1627990, 2116387, 2418728, 3023410, 3255980, 4232774, 6046820, 6511960, 8465548, 10581935, 12093640, 16931096, 21163870, 42327740, 84655480]

約数ペア:

[(1, 84655480), (2, 42327740), (4, 21163870), (5, 16931096), (7, 12093640), (8, 10581935), (10, 8465548), (13, 6511960), (14, 6046820), (20, 4232774), (26, 3255980), (28, 3023410), (35, 2418728), (40, 2116387), (52, 1627990), (56, 1511705), (65, 1302392), (70, 1209364), (91, 930280), (104, 813995), (130, 651196), (140, 604682), (169, 500920), (182, 465140), (260, 325598), (280, 302341), (338, 250460), (364, 232570), (455, 186056), (520, 162799), (676, 125230), (728, 116285), (845, 100184), (910, 93028), (1183, 71560), (1352, 62615), (1690, 50092), (1789, 47320), (1820, 46514), (2366, 35780), (3380, 25046), (3578, 23660), (3640, 23257), (4732, 17890), (5915, 14312), (6760, 12523), (7156, 11830), (8945, 9464)]