54055100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 129189648

約数和(自身を除く): 75134548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 157, 220, 275, 313, 314, 550, 626, 628, 785, 1100, 1252, 1565, 1570, 1727, 3130, 3140, 3443, 3454, 3925, 6260, 6886, 6908, 7825, 7850, 8635, 13772, 15650, 15700, 17215, 17270, 31300, 34430, 34540, 43175, 49141, 68860, 86075, 86350, 98282, 172150, 172700, 196564, 245705, 344300, 491410, 540551, 982820, 1081102, 1228525, 2162204, 2457050, 2702755, 4914100, 5405510, 10811020, 13513775, 27027550, 54055100]

約数ペア:

[(1, 54055100), (2, 27027550), (4, 13513775), (5, 10811020), (10, 5405510), (11, 4914100), (20, 2702755), (22, 2457050), (25, 2162204), (44, 1228525), (50, 1081102), (55, 982820), (100, 540551), (110, 491410), (157, 344300), (220, 245705), (275, 196564), (313, 172700), (314, 172150), (550, 98282), (626, 86350), (628, 86075), (785, 68860), (1100, 49141), (1252, 43175), (1565, 34540), (1570, 34430), (1727, 31300), (3130, 17270), (3140, 17215), (3443, 15700), (3454, 15650), (3925, 13772), (6260, 8635), (6886, 7850), (6908, 7825)]