69955600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1265

約数の個数: 120

約数和(自身を含む): 197612352

約数和(自身を除く): 127656752

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 520, 550, 572, 650, 715, 880, 1040, 1100, 1144, 1223, 1300, 1430, 2200, 2288, 2446, 2600, 2860, 3575, 4400, 4892, 5200, 5720, 6115, 7150, 9784, 11440, 12230, 13453, 14300, 15899, 19568, 24460, 26906, 28600, 30575, 31798, 48920, 53812, 57200, 61150, 63596, 67265, 79495, 97840, 107624, 122300, 127192, 134530, 158990, 174889, 215248, 244600, 254384, 269060, 317980, 336325, 349778, 397475, 489200, 538120, 635960, 672650, 699556, 794950, 874445, 1076240, 1271920, 1345300, 1399112, 1589900, 1748890, 2690600, 2798224, 3179800, 3497780, 4372225, 5381200, 6359600, 6995560, 8744450, 13991120, 17488900, 34977800, 69955600]

約数ペア:

[(1, 69955600), (2, 34977800), (4, 17488900), (5, 13991120), (8, 8744450), (10, 6995560), (11, 6359600), (13, 5381200), (16, 4372225), (20, 3497780), (22, 3179800), (25, 2798224), (26, 2690600), (40, 1748890), (44, 1589900), (50, 1399112), (52, 1345300), (55, 1271920), (65, 1076240), (80, 874445), (88, 794950), (100, 699556), (104, 672650), (110, 635960), (130, 538120), (143, 489200), (176, 397475), (200, 349778), (208, 336325), (220, 317980), (260, 269060), (275, 254384), (286, 244600), (325, 215248), (400, 174889), (440, 158990), (520, 134530), (550, 127192), (572, 122300), (650, 107624), (715, 97840), (880, 79495), (1040, 67265), (1100, 63596), (1144, 61150), (1223, 57200), (1300, 53812), (1430, 48920), (2200, 31798), (2288, 30575), (2446, 28600), (2600, 26906), (2860, 24460), (3575, 19568), (4400, 15899), (4892, 14300), (5200, 13453), (5720, 12230), (6115, 11440), (7150, 9784)]