89255640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 283875840

約数和(自身を除く): 194620200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 73, 92, 115, 120, 138, 146, 184, 219, 230, 276, 292, 345, 365, 438, 443, 460, 552, 584, 690, 730, 876, 886, 920, 1095, 1329, 1380, 1460, 1679, 1752, 1772, 2190, 2215, 2658, 2760, 2920, 3358, 3544, 4380, 4430, 5037, 5316, 6645, 6716, 8395, 8760, 8860, 10074, 10189, 10632, 13290, 13432, 16790, 17720, 20148, 20378, 25185, 26580, 30567, 32339, 33580, 40296, 40756, 50370, 50945, 53160, 61134, 64678, 67160, 81512, 97017, 100740, 101890, 122268, 129356, 152835, 161695, 194034, 201480, 203780, 244536, 258712, 305670, 323390, 388068, 407560, 485085, 611340, 646780, 743797, 776136, 970170, 1222680, 1293560, 1487594, 1940340, 2231391, 2975188, 3718985, 3880680, 4462782, 5950376, 7437970, 8925564, 11156955, 14875940, 17851128, 22313910, 29751880, 44627820, 89255640]

約数ペア:

[(1, 89255640), (2, 44627820), (3, 29751880), (4, 22313910), (5, 17851128), (6, 14875940), (8, 11156955), (10, 8925564), (12, 7437970), (15, 5950376), (20, 4462782), (23, 3880680), (24, 3718985), (30, 2975188), (40, 2231391), (46, 1940340), (60, 1487594), (69, 1293560), (73, 1222680), (92, 970170), (115, 776136), (120, 743797), (138, 646780), (146, 611340), (184, 485085), (219, 407560), (230, 388068), (276, 323390), (292, 305670), (345, 258712), (365, 244536), (438, 203780), (443, 201480), (460, 194034), (552, 161695), (584, 152835), (690, 129356), (730, 122268), (876, 101890), (886, 100740), (920, 97017), (1095, 81512), (1329, 67160), (1380, 64678), (1460, 61134), (1679, 53160), (1752, 50945), (1772, 50370), (2190, 40756), (2215, 40296), (2658, 33580), (2760, 32339), (2920, 30567), (3358, 26580), (3544, 25185), (4380, 20378), (4430, 20148), (5037, 17720), (5316, 16790), (6645, 13432), (6716, 13290), (8395, 10632), (8760, 10189), (8860, 10074)]