49555350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 147459312

約数和(自身を除く): 97903962

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 43, 45, 50, 65, 75, 78, 86, 90, 117, 129, 130, 150, 195, 197, 215, 225, 234, 258, 325, 387, 390, 394, 430, 450, 559, 585, 591, 645, 650, 774, 975, 985, 1075, 1118, 1170, 1182, 1290, 1677, 1773, 1935, 1950, 1970, 2150, 2561, 2795, 2925, 2955, 3225, 3354, 3546, 3870, 4925, 5031, 5122, 5590, 5850, 5910, 6450, 7683, 8385, 8471, 8865, 9675, 9850, 10062, 12805, 13975, 14775, 15366, 16770, 16942, 17730, 19350, 23049, 25155, 25413, 25610, 27950, 29550, 38415, 41925, 42355, 44325, 46098, 50310, 50826, 64025, 76239, 76830, 83850, 84710, 88650, 110123, 115245, 125775, 127065, 128050, 152478, 192075, 211775, 220246, 230490, 251550, 254130, 330369, 381195, 384150, 423550, 550615, 576225, 635325, 660738, 762390, 991107, 1101230, 1152450, 1270650, 1651845, 1905975, 1982214, 2753075, 3303690, 3811950, 4955535, 5506150, 8259225, 9911070, 16518450, 24777675, 49555350]

約数ペア:

[(1, 49555350), (2, 24777675), (3, 16518450), (5, 9911070), (6, 8259225), (9, 5506150), (10, 4955535), (13, 3811950), (15, 3303690), (18, 2753075), (25, 1982214), (26, 1905975), (30, 1651845), (39, 1270650), (43, 1152450), (45, 1101230), (50, 991107), (65, 762390), (75, 660738), (78, 635325), (86, 576225), (90, 550615), (117, 423550), (129, 384150), (130, 381195), (150, 330369), (195, 254130), (197, 251550), (215, 230490), (225, 220246), (234, 211775), (258, 192075), (325, 152478), (387, 128050), (390, 127065), (394, 125775), (430, 115245), (450, 110123), (559, 88650), (585, 84710), (591, 83850), (645, 76830), (650, 76239), (774, 64025), (975, 50826), (985, 50310), (1075, 46098), (1118, 44325), (1170, 42355), (1182, 41925), (1290, 38415), (1677, 29550), (1773, 27950), (1935, 25610), (1950, 25413), (1970, 25155), (2150, 23049), (2561, 19350), (2795, 17730), (2925, 16942), (2955, 16770), (3225, 15366), (3354, 14775), (3546, 13975), (3870, 12805), (4925, 10062), (5031, 9850), (5122, 9675), (5590, 8865), (5850, 8471), (5910, 8385), (6450, 7683)]