49809688960

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{3541}}^1$

素因数の和:4300

約数の個数: 128

約数和(自身を含む): 123125587200

約数和(自身を除く): 73315898240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 709, 992, 1240, 1418, 1984, 2480, 2836, 3541, 3545, 3968, 4960, 5672, 7082, 7090, 9920, 11344, 14164, 14180, 17705, 19840, 21979, 22688, 28328, 28360, 35410, 43958, 45376, 56656, 56720, 70820, 87916, 90752, 109771, 109895, 113312, 113440, 141640, 175832, 219542, 219790, 226624, 226880, 283280, 351664, 439084, 439580, 453248, 453760, 548855, 566560, 703328, 878168, 879160, 1097710, 1133120, 1406656, 1756336, 1758320, 2195420, 2266240, 2510569, 2813312, 3512672, 3516640, 4390840, 5021138, 7025344, 7033280, 8781680, 10042276, 12552845, 14050688, 14066560, 17563360, 20084552, 25105690, 35126720, 40169104, 50211380, 70253440, 77827639, 80338208, 100422760, 155655278, 160676416, 200845520, 311310556, 321352832, 389138195, 401691040, 622621112, 778276390, 803382080, 1245242224, 1556552780, 1606764160, 2490484448, 3113105560, 4980968896, 6226211120, 9961937792, 12452422240, 24904844480, 49809688960]

約数ペア:

[(1, 49809688960), (2, 24904844480), (4, 12452422240), (5, 9961937792), (8, 6226211120), (10, 4980968896), (16, 3113105560), (20, 2490484448), (31, 1606764160), (32, 1556552780), (40, 1245242224), (62, 803382080), (64, 778276390), (80, 622621112), (124, 401691040), (128, 389138195), (155, 321352832), (160, 311310556), (248, 200845520), (310, 160676416), (320, 155655278), (496, 100422760), (620, 80338208), (640, 77827639), (709, 70253440), (992, 50211380), (1240, 40169104), (1418, 35126720), (1984, 25105690), (2480, 20084552), (2836, 17563360), (3541, 14066560), (3545, 14050688), (3968, 12552845), (4960, 10042276), (5672, 8781680), (7082, 7033280), (7090, 7025344), (9920, 5021138), (11344, 4390840), (14164, 3516640), (14180, 3512672), (17705, 2813312), (19840, 2510569), (21979, 2266240), (22688, 2195420), (28328, 1758320), (28360, 1756336), (35410, 1406656), (43958, 1133120), (45376, 1097710), (56656, 879160), (56720, 878168), (70820, 703328), (87916, 566560), (90752, 548855), (109771, 453760), (109895, 453248), (113312, 439580), (113440, 439084), (141640, 351664), (175832, 283280), (219542, 226880), (219790, 226624)]