85630860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67961}}^1$

素因数の和:67983

約数の個数: 72

約数和(自身を含む): 296858016

約数和(自身を除く): 211227156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 67961, 135922, 203883, 271844, 339805, 407766, 475727, 611649, 679610, 815532, 951454, 1019415, 1223298, 1359220, 1427181, 1902908, 2038830, 2378635, 2446596, 2854362, 3058245, 4077660, 4281543, 4757270, 5708724, 6116490, 7135905, 8563086, 9514540, 12232980, 14271810, 17126172, 21407715, 28543620, 42815430, 85630860]

約数ペア:

[(1, 85630860), (2, 42815430), (3, 28543620), (4, 21407715), (5, 17126172), (6, 14271810), (7, 12232980), (9, 9514540), (10, 8563086), (12, 7135905), (14, 6116490), (15, 5708724), (18, 4757270), (20, 4281543), (21, 4077660), (28, 3058245), (30, 2854362), (35, 2446596), (36, 2378635), (42, 2038830), (45, 1902908), (60, 1427181), (63, 1359220), (70, 1223298), (84, 1019415), (90, 951454), (105, 815532), (126, 679610), (140, 611649), (180, 475727), (210, 407766), (252, 339805), (315, 271844), (420, 203883), (630, 135922), (1260, 67961)]