38710100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1$

素因数の和:2745

約数の個数: 72

約数和(自身を含む): 98722848

約数和(自身を除く): 60012748

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, 2707, 2860, 3575, 5414, 7150, 10828, 13535, 14300, 27070, 29777, 35191, 54140, 59554, 67675, 70382, 119108, 135350, 140764, 148885, 175955, 270700, 297770, 351910, 387101, 595540, 703820, 744425, 774202, 879775, 1488850, 1548404, 1759550, 1935505, 2977700, 3519100, 3871010, 7742020, 9677525, 19355050, 38710100]

約数ペア:

[(1, 38710100), (2, 19355050), (4, 9677525), (5, 7742020), (10, 3871010), (11, 3519100), (13, 2977700), (20, 1935505), (22, 1759550), (25, 1548404), (26, 1488850), (44, 879775), (50, 774202), (52, 744425), (55, 703820), (65, 595540), (100, 387101), (110, 351910), (130, 297770), (143, 270700), (220, 175955), (260, 148885), (275, 140764), (286, 135350), (325, 119108), (550, 70382), (572, 67675), (650, 59554), (715, 54140), (1100, 35191), (1300, 29777), (1430, 27070), (2707, 14300), (2860, 13535), (3575, 10828), (5414, 7150)]