52391300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 123658752

約数和(自身を除く): 71267452

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 191, 211, 260, 325, 382, 422, 650, 764, 844, 955, 1055, 1300, 1910, 2110, 2483, 2743, 3820, 4220, 4775, 4966, 5275, 5486, 9550, 9932, 10550, 10972, 12415, 13715, 19100, 21100, 24830, 27430, 40301, 49660, 54860, 62075, 68575, 80602, 124150, 137150, 161204, 201505, 248300, 274300, 403010, 523913, 806020, 1007525, 1047826, 2015050, 2095652, 2619565, 4030100, 5239130, 10478260, 13097825, 26195650, 52391300]

約数ペア:

[(1, 52391300), (2, 26195650), (4, 13097825), (5, 10478260), (10, 5239130), (13, 4030100), (20, 2619565), (25, 2095652), (26, 2015050), (50, 1047826), (52, 1007525), (65, 806020), (100, 523913), (130, 403010), (191, 274300), (211, 248300), (260, 201505), (325, 161204), (382, 137150), (422, 124150), (650, 80602), (764, 68575), (844, 62075), (955, 54860), (1055, 49660), (1300, 40301), (1910, 27430), (2110, 24830), (2483, 21100), (2743, 19100), (3820, 13715), (4220, 12415), (4775, 10972), (4966, 10550), (5275, 9932), (5486, 9550)]