90645100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1464

約数の個数: 108

約数和(自身を含む): 246588384

約数和(自身を除く): 155943284

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1225, 1274, 1300, 1423, 1820, 2275, 2450, 2548, 2846, 3185, 4550, 4900, 5692, 6370, 7115, 9100, 9961, 12740, 14230, 15925, 18499, 19922, 28460, 31850, 35575, 36998, 39844, 49805, 63700, 69727, 71150, 73996, 92495, 99610, 129493, 139454, 142300, 184990, 199220, 249025, 258986, 278908, 348635, 369980, 462475, 498050, 517972, 647465, 697270, 906451, 924950, 996100, 1294930, 1394540, 1743175, 1812902, 1849900, 2589860, 3237325, 3486350, 3625804, 4532255, 6474650, 6972700, 9064510, 12949300, 18129020, 22661275, 45322550, 90645100]

約数ペア:

[(1, 90645100), (2, 45322550), (4, 22661275), (5, 18129020), (7, 12949300), (10, 9064510), (13, 6972700), (14, 6474650), (20, 4532255), (25, 3625804), (26, 3486350), (28, 3237325), (35, 2589860), (49, 1849900), (50, 1812902), (52, 1743175), (65, 1394540), (70, 1294930), (91, 996100), (98, 924950), (100, 906451), (130, 697270), (140, 647465), (175, 517972), (182, 498050), (196, 462475), (245, 369980), (260, 348635), (325, 278908), (350, 258986), (364, 249025), (455, 199220), (490, 184990), (637, 142300), (650, 139454), (700, 129493), (910, 99610), (980, 92495), (1225, 73996), (1274, 71150), (1300, 69727), (1423, 63700), (1820, 49805), (2275, 39844), (2450, 36998), (2548, 35575), (2846, 31850), (3185, 28460), (4550, 19922), (4900, 18499), (5692, 15925), (6370, 14230), (7115, 12740), (9100, 9961)]