88420860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44657}}^1$

素因数の和:44683

約数の個数: 72

約数和(自身を含む): 292599216

約数和(自身を除く): 204178356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 44657, 89314, 133971, 178628, 223285, 267942, 401913, 446570, 491227, 535884, 669855, 803826, 893140, 982454, 1339710, 1473681, 1607652, 1964908, 2009565, 2456135, 2679420, 2947362, 4019130, 4421043, 4912270, 5894724, 7368405, 8038260, 8842086, 9824540, 14736810, 17684172, 22105215, 29473620, 44210430, 88420860]

約数ペア:

[(1, 88420860), (2, 44210430), (3, 29473620), (4, 22105215), (5, 17684172), (6, 14736810), (9, 9824540), (10, 8842086), (11, 8038260), (12, 7368405), (15, 5894724), (18, 4912270), (20, 4421043), (22, 4019130), (30, 2947362), (33, 2679420), (36, 2456135), (44, 2009565), (45, 1964908), (55, 1607652), (60, 1473681), (66, 1339710), (90, 982454), (99, 893140), (110, 803826), (132, 669855), (165, 535884), (180, 491227), (198, 446570), (220, 401913), (330, 267942), (396, 223285), (495, 178628), (660, 133971), (990, 89314), (1980, 44657)]