70808760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17881}}^1$

素因数の和:17909

約数の個数: 96

約数和(自身を含む): 251063280

約数和(自身を除く): 180254520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 17881, 35762, 53643, 71524, 89405, 107286, 143048, 160929, 178810, 196691, 214572, 268215, 321858, 357620, 393382, 429144, 536430, 590073, 643716, 715240, 786764, 804645, 983455, 1072860, 1180146, 1287432, 1573528, 1609290, 1770219, 1966910, 2145720, 2360292, 2950365, 3218580, 3540438, 3933820, 4720584, 5900730, 6437160, 7080876, 7867640, 8851095, 11801460, 14161752, 17702190, 23602920, 35404380, 70808760]

約数ペア:

[(1, 70808760), (2, 35404380), (3, 23602920), (4, 17702190), (5, 14161752), (6, 11801460), (8, 8851095), (9, 7867640), (10, 7080876), (11, 6437160), (12, 5900730), (15, 4720584), (18, 3933820), (20, 3540438), (22, 3218580), (24, 2950365), (30, 2360292), (33, 2145720), (36, 1966910), (40, 1770219), (44, 1609290), (45, 1573528), (55, 1287432), (60, 1180146), (66, 1072860), (72, 983455), (88, 804645), (90, 786764), (99, 715240), (110, 643716), (120, 590073), (132, 536430), (165, 429144), (180, 393382), (198, 357620), (220, 321858), (264, 268215), (330, 214572), (360, 196691), (396, 178810), (440, 160929), (495, 143048), (660, 107286), (792, 89405), (990, 71524), (1320, 53643), (1980, 35762), (3960, 17881)]