85678470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1990

約数の個数: 96

約数和(自身を含む): 244127520

約数和(自身を除く): 158449050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 29, 30, 34, 45, 51, 58, 85, 87, 90, 102, 145, 153, 170, 174, 255, 261, 290, 306, 435, 493, 510, 522, 765, 870, 986, 1305, 1479, 1530, 1931, 2465, 2610, 2958, 3862, 4437, 4930, 5793, 7395, 8874, 9655, 11586, 14790, 17379, 19310, 22185, 28965, 32827, 34758, 44370, 55999, 57930, 65654, 86895, 98481, 111998, 164135, 167997, 173790, 196962, 279995, 295443, 328270, 335994, 492405, 503991, 559990, 590886, 839985, 951983, 984810, 1007982, 1477215, 1679970, 1903966, 2519955, 2855949, 2954430, 4759915, 5039910, 5711898, 8567847, 9519830, 14279745, 17135694, 28559490, 42839235, 85678470]

約数ペア:

[(1, 85678470), (2, 42839235), (3, 28559490), (5, 17135694), (6, 14279745), (9, 9519830), (10, 8567847), (15, 5711898), (17, 5039910), (18, 4759915), (29, 2954430), (30, 2855949), (34, 2519955), (45, 1903966), (51, 1679970), (58, 1477215), (85, 1007982), (87, 984810), (90, 951983), (102, 839985), (145, 590886), (153, 559990), (170, 503991), (174, 492405), (255, 335994), (261, 328270), (290, 295443), (306, 279995), (435, 196962), (493, 173790), (510, 167997), (522, 164135), (765, 111998), (870, 98481), (986, 86895), (1305, 65654), (1479, 57930), (1530, 55999), (1931, 44370), (2465, 34758), (2610, 32827), (2958, 28965), (3862, 22185), (4437, 19310), (4930, 17379), (5793, 14790), (7395, 11586), (8874, 9655)]