8477691880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{677}}^1\times {\mathrm{6389}}^1$

素因数の和:7091

約数の個数: 96

約数和(自身を含む): 22225314600

約数和(自身を除く): 13747622720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 677, 980, 1354, 1960, 2708, 3385, 4739, 5416, 6389, 6770, 9478, 12778, 13540, 18956, 23695, 25556, 27080, 31945, 33173, 37912, 44723, 47390, 51112, 63890, 66346, 89446, 94780, 127780, 132692, 165865, 178892, 189560, 223615, 255560, 265384, 313061, 331730, 357784, 447230, 626122, 663460, 894460, 1252244, 1326920, 1565305, 1788920, 2504488, 3130610, 4325353, 6261220, 8650706, 12522440, 17301412, 21626765, 30277471, 34602824, 43253530, 60554942, 86507060, 121109884, 151387355, 173014120, 211942297, 242219768, 302774710, 423884594, 605549420, 847769188, 1059711485, 1211098840, 1695538376, 2119422970, 4238845940, 8477691880]

約数ペア:

[(1, 8477691880), (2, 4238845940), (4, 2119422970), (5, 1695538376), (7, 1211098840), (8, 1059711485), (10, 847769188), (14, 605549420), (20, 423884594), (28, 302774710), (35, 242219768), (40, 211942297), (49, 173014120), (56, 151387355), (70, 121109884), (98, 86507060), (140, 60554942), (196, 43253530), (245, 34602824), (280, 30277471), (392, 21626765), (490, 17301412), (677, 12522440), (980, 8650706), (1354, 6261220), (1960, 4325353), (2708, 3130610), (3385, 2504488), (4739, 1788920), (5416, 1565305), (6389, 1326920), (6770, 1252244), (9478, 894460), (12778, 663460), (13540, 626122), (18956, 447230), (23695, 357784), (25556, 331730), (27080, 313061), (31945, 265384), (33173, 255560), (37912, 223615), (44723, 189560), (47390, 178892), (51112, 165865), (63890, 132692), (66346, 127780), (89446, 94780)]