90355320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22817}}^1$

素因数の和:22845

約数の個数: 96

約数和(自身を含む): 320364720

約数和(自身を除く): 230009400

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, 22817, 45634, 68451, 91268, 114085, 136902, 182536, 205353, 228170, 250987, 273804, 342255, 410706, 456340, 501974, 547608, 684510, 752961, 821412, 912680, 1003948, 1026765, 1254935, 1369020, 1505922, 1642824, 2007896, 2053530, 2258883, 2509870, 2738040, 3011844, 3764805, 4107060, 4517766, 5019740, 6023688, 7529610, 8214120, 9035532, 10039480, 11294415, 15059220, 18071064, 22588830, 30118440, 45177660, 90355320]

約数ペア:

[(1, 90355320), (2, 45177660), (3, 30118440), (4, 22588830), (5, 18071064), (6, 15059220), (8, 11294415), (9, 10039480), (10, 9035532), (11, 8214120), (12, 7529610), (15, 6023688), (18, 5019740), (20, 4517766), (22, 4107060), (24, 3764805), (30, 3011844), (33, 2738040), (36, 2509870), (40, 2258883), (44, 2053530), (45, 2007896), (55, 1642824), (60, 1505922), (66, 1369020), (72, 1254935), (88, 1026765), (90, 1003948), (99, 912680), (110, 821412), (120, 752961), (132, 684510), (165, 547608), (180, 501974), (198, 456340), (220, 410706), (264, 342255), (330, 273804), (360, 250987), (396, 228170), (440, 205353), (495, 182536), (660, 136902), (792, 114085), (990, 91268), (1320, 68451), (1980, 45634), (3960, 22817)]