85546980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15331}}^1$

素因数の和:15377

約数の個数: 72

約数和(自身を含む): 267880704

約数和(自身を除く): 182333724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 15331, 30662, 45993, 61324, 76655, 91986, 137979, 153310, 183972, 229965, 275958, 306620, 459930, 475261, 551916, 689895, 919860, 950522, 1379790, 1425783, 1901044, 2376305, 2759580, 2851566, 4277349, 4752610, 5703132, 7128915, 8554698, 9505220, 14257830, 17109396, 21386745, 28515660, 42773490, 85546980]

約数ペア:

[(1, 85546980), (2, 42773490), (3, 28515660), (4, 21386745), (5, 17109396), (6, 14257830), (9, 9505220), (10, 8554698), (12, 7128915), (15, 5703132), (18, 4752610), (20, 4277349), (30, 2851566), (31, 2759580), (36, 2376305), (45, 1901044), (60, 1425783), (62, 1379790), (90, 950522), (93, 919860), (124, 689895), (155, 551916), (180, 475261), (186, 459930), (279, 306620), (310, 275958), (372, 229965), (465, 183972), (558, 153310), (620, 137979), (930, 91986), (1116, 76655), (1395, 61324), (1860, 45993), (2790, 30662), (5580, 15331)]