87702930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:2000

約数の個数: 96

約数和(自身を含む): 264311424

約数和(自身を除く): 176608494

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 73, 90, 105, 126, 146, 210, 219, 315, 365, 438, 511, 630, 657, 730, 1022, 1095, 1314, 1533, 1907, 2190, 2555, 3066, 3285, 3814, 4599, 5110, 5721, 6570, 7665, 9198, 9535, 11442, 13349, 15330, 17163, 19070, 22995, 26698, 28605, 34326, 40047, 45990, 57210, 66745, 80094, 85815, 120141, 133490, 139211, 171630, 200235, 240282, 278422, 400470, 417633, 600705, 696055, 835266, 974477, 1201410, 1252899, 1392110, 1948954, 2088165, 2505798, 2923431, 4176330, 4872385, 5846862, 6264495, 8770293, 9744770, 12528990, 14617155, 17540586, 29234310, 43851465, 87702930]

約数ペア:

[(1, 87702930), (2, 43851465), (3, 29234310), (5, 17540586), (6, 14617155), (7, 12528990), (9, 9744770), (10, 8770293), (14, 6264495), (15, 5846862), (18, 4872385), (21, 4176330), (30, 2923431), (35, 2505798), (42, 2088165), (45, 1948954), (63, 1392110), (70, 1252899), (73, 1201410), (90, 974477), (105, 835266), (126, 696055), (146, 600705), (210, 417633), (219, 400470), (315, 278422), (365, 240282), (438, 200235), (511, 171630), (630, 139211), (657, 133490), (730, 120141), (1022, 85815), (1095, 80094), (1314, 66745), (1533, 57210), (1907, 45990), (2190, 40047), (2555, 34326), (3066, 28605), (3285, 26698), (3814, 22995), (4599, 19070), (5110, 17163), (5721, 15330), (6570, 13349), (7665, 11442), (9198, 9535)]