1249420050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5039}}^1$

素因数の和:5105

約数の個数: 144

約数和(自身を含む): 3656016000

約数和(自身を除く): 2406595950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 29, 30, 38, 45, 50, 57, 58, 75, 87, 90, 95, 114, 145, 150, 171, 174, 190, 225, 261, 285, 290, 342, 435, 450, 475, 522, 551, 570, 725, 855, 870, 950, 1102, 1305, 1425, 1450, 1653, 1710, 2175, 2610, 2755, 2850, 3306, 4275, 4350, 4959, 5039, 5510, 6525, 8265, 8550, 9918, 10078, 13050, 13775, 15117, 16530, 24795, 25195, 27550, 30234, 41325, 45351, 49590, 50390, 75585, 82650, 90702, 95741, 123975, 125975, 146131, 151170, 191482, 226755, 247950, 251950, 287223, 292262, 377925, 438393, 453510, 478705, 574446, 730655, 755850, 861669, 876786, 957410, 1133775, 1315179, 1436115, 1461310, 1723338, 2191965, 2267550, 2393525, 2630358, 2776489, 2872230, 3653275, 4308345, 4383930, 4787050, 5552978, 6575895, 7180575, 7306550, 8329467, 8616690, 10959825, 13151790, 13882445, 14361150, 16658934, 21541725, 21919650, 24988401, 27764890, 32879475, 41647335, 43083450, 49976802, 65758950, 69412225, 83294670, 124942005, 138824450, 208236675, 249884010, 416473350, 624710025, 1249420050]

約数ペア:

[(1, 1249420050), (2, 624710025), (3, 416473350), (5, 249884010), (6, 208236675), (9, 138824450), (10, 124942005), (15, 83294670), (18, 69412225), (19, 65758950), (25, 49976802), (29, 43083450), (30, 41647335), (38, 32879475), (45, 27764890), (50, 24988401), (57, 21919650), (58, 21541725), (75, 16658934), (87, 14361150), (90, 13882445), (95, 13151790), (114, 10959825), (145, 8616690), (150, 8329467), (171, 7306550), (174, 7180575), (190, 6575895), (225, 5552978), (261, 4787050), (285, 4383930), (290, 4308345), (342, 3653275), (435, 2872230), (450, 2776489), (475, 2630358), (522, 2393525), (551, 2267550), (570, 2191965), (725, 1723338), (855, 1461310), (870, 1436115), (950, 1315179), (1102, 1133775), (1305, 957410), (1425, 876786), (1450, 861669), (1653, 755850), (1710, 730655), (2175, 574446), (2610, 478705), (2755, 453510), (2850, 438393), (3306, 377925), (4275, 292262), (4350, 287223), (4959, 251950), (5039, 247950), (5510, 226755), (6525, 191482), (8265, 151170), (8550, 146131), (9918, 125975), (10078, 123975), (13050, 95741), (13775, 90702), (15117, 82650), (16530, 75585), (24795, 50390), (25195, 49590), (27550, 45351), (30234, 41325)]