89238060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 288943200

約数和(自身を除く): 199705140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 97, 114, 171, 180, 190, 194, 228, 269, 285, 291, 342, 380, 388, 485, 538, 570, 582, 684, 807, 855, 873, 970, 1076, 1140, 1164, 1345, 1455, 1614, 1710, 1746, 1843, 1940, 2421, 2690, 2910, 3228, 3420, 3492, 3686, 4035, 4365, 4842, 5111, 5380, 5529, 5820, 7372, 8070, 8730, 9215, 9684, 10222, 11058, 12105, 15333, 16140, 16587, 17460, 18430, 20444, 22116, 24210, 25555, 26093, 27645, 30666, 33174, 36860, 45999, 48420, 51110, 52186, 55290, 61332, 66348, 76665, 78279, 82935, 91998, 102220, 104372, 110580, 130465, 153330, 156558, 165870, 183996, 229995, 234837, 260930, 306660, 313116, 331740, 391395, 459990, 469674, 495767, 521860, 782790, 919980, 939348, 991534, 1174185, 1487301, 1565580, 1983068, 2348370, 2478835, 2974602, 4461903, 4696740, 4957670, 5949204, 7436505, 8923806, 9915340, 14873010, 17847612, 22309515, 29746020, 44619030, 89238060]

約数ペア:

[(1, 89238060), (2, 44619030), (3, 29746020), (4, 22309515), (5, 17847612), (6, 14873010), (9, 9915340), (10, 8923806), (12, 7436505), (15, 5949204), (18, 4957670), (19, 4696740), (20, 4461903), (30, 2974602), (36, 2478835), (38, 2348370), (45, 1983068), (57, 1565580), (60, 1487301), (76, 1174185), (90, 991534), (95, 939348), (97, 919980), (114, 782790), (171, 521860), (180, 495767), (190, 469674), (194, 459990), (228, 391395), (269, 331740), (285, 313116), (291, 306660), (342, 260930), (380, 234837), (388, 229995), (485, 183996), (538, 165870), (570, 156558), (582, 153330), (684, 130465), (807, 110580), (855, 104372), (873, 102220), (970, 91998), (1076, 82935), (1140, 78279), (1164, 76665), (1345, 66348), (1455, 61332), (1614, 55290), (1710, 52186), (1746, 51110), (1843, 48420), (1940, 45999), (2421, 36860), (2690, 33174), (2910, 30666), (3228, 27645), (3420, 26093), (3492, 25555), (3686, 24210), (4035, 22116), (4365, 20444), (4842, 18430), (5111, 17460), (5380, 16587), (5529, 16140), (5820, 15333), (7372, 12105), (8070, 11058), (8730, 10222), (9215, 9684)]