90233000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 128

約数和(自身を含む): 248451840

約数和(自身を除く): 158218840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 125, 130, 143, 200, 220, 250, 260, 275, 286, 325, 440, 500, 520, 550, 572, 631, 650, 715, 1000, 1100, 1144, 1262, 1300, 1375, 1430, 1625, 2200, 2524, 2600, 2750, 2860, 3155, 3250, 3575, 5048, 5500, 5720, 6310, 6500, 6941, 7150, 8203, 11000, 12620, 13000, 13882, 14300, 15775, 16406, 17875, 25240, 27764, 28600, 31550, 32812, 34705, 35750, 41015, 55528, 63100, 65624, 69410, 71500, 78875, 82030, 90233, 126200, 138820, 143000, 157750, 164060, 173525, 180466, 205075, 277640, 315500, 328120, 347050, 360932, 410150, 451165, 631000, 694100, 721864, 820300, 867625, 902330, 1025375, 1388200, 1640600, 1735250, 1804660, 2050750, 2255825, 3470500, 3609320, 4101500, 4511650, 6941000, 8203000, 9023300, 11279125, 18046600, 22558250, 45116500, 90233000]

約数ペア:

[(1, 90233000), (2, 45116500), (4, 22558250), (5, 18046600), (8, 11279125), (10, 9023300), (11, 8203000), (13, 6941000), (20, 4511650), (22, 4101500), (25, 3609320), (26, 3470500), (40, 2255825), (44, 2050750), (50, 1804660), (52, 1735250), (55, 1640600), (65, 1388200), (88, 1025375), (100, 902330), (104, 867625), (110, 820300), (125, 721864), (130, 694100), (143, 631000), (200, 451165), (220, 410150), (250, 360932), (260, 347050), (275, 328120), (286, 315500), (325, 277640), (440, 205075), (500, 180466), (520, 173525), (550, 164060), (572, 157750), (631, 143000), (650, 138820), (715, 126200), (1000, 90233), (1100, 82030), (1144, 78875), (1262, 71500), (1300, 69410), (1375, 65624), (1430, 63100), (1625, 55528), (2200, 41015), (2524, 35750), (2600, 34705), (2750, 32812), (2860, 31550), (3155, 28600), (3250, 27764), (3575, 25240), (5048, 17875), (5500, 16406), (5720, 15775), (6310, 14300), (6500, 13882), (6941, 13000), (7150, 12620), (8203, 11000)]