148705700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10399}}^1$

素因数の和:10437

約数の個数: 72

約数和(自身を含む): 379142400

約数和(自身を除く): 230436700

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, 7150, 10399, 14300, 20798, 41596, 51995, 103990, 114389, 135187, 207980, 228778, 259975, 270374, 457556, 519950, 540748, 571945, 675935, 1039900, 1143890, 1351870, 1487057, 2287780, 2703740, 2859725, 2974114, 3379675, 5719450, 5948228, 6759350, 7435285, 11438900, 13518700, 14870570, 29741140, 37176425, 74352850, 148705700]

約数ペア:

[(1, 148705700), (2, 74352850), (4, 37176425), (5, 29741140), (10, 14870570), (11, 13518700), (13, 11438900), (20, 7435285), (22, 6759350), (25, 5948228), (26, 5719450), (44, 3379675), (50, 2974114), (52, 2859725), (55, 2703740), (65, 2287780), (100, 1487057), (110, 1351870), (130, 1143890), (143, 1039900), (220, 675935), (260, 571945), (275, 540748), (286, 519950), (325, 457556), (550, 270374), (572, 259975), (650, 228778), (715, 207980), (1100, 135187), (1300, 114389), (1430, 103990), (2860, 51995), (3575, 41596), (7150, 20798), (10399, 14300)]