52009100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3637}}^1$

素因数の和:3675

約数の個数: 72

約数和(自身を含む): 132626928

約数和(自身を除く): 80617828

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 3637, 7150, 7274, 14300, 14548, 18185, 36370, 40007, 47281, 72740, 80014, 90925, 94562, 160028, 181850, 189124, 200035, 236405, 363700, 400070, 472810, 520091, 800140, 945620, 1000175, 1040182, 1182025, 2000350, 2080364, 2364050, 2600455, 4000700, 4728100, 5200910, 10401820, 13002275, 26004550, 52009100]

約数ペア:

[(1, 52009100), (2, 26004550), (4, 13002275), (5, 10401820), (10, 5200910), (11, 4728100), (13, 4000700), (20, 2600455), (22, 2364050), (25, 2080364), (26, 2000350), (44, 1182025), (50, 1040182), (52, 1000175), (55, 945620), (65, 800140), (100, 520091), (110, 472810), (130, 400070), (143, 363700), (220, 236405), (260, 200035), (275, 189124), (286, 181850), (325, 160028), (550, 94562), (572, 90925), (650, 80014), (715, 72740), (1100, 47281), (1300, 40007), (1430, 36370), (2860, 18185), (3575, 14548), (3637, 14300), (7150, 7274)]