51240210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 153944064

約数和(自身を除く): 102703854

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 31, 34, 35, 42, 51, 62, 70, 85, 93, 102, 105, 119, 155, 170, 186, 210, 217, 238, 255, 310, 357, 434, 463, 465, 510, 527, 595, 651, 714, 926, 930, 1054, 1085, 1190, 1302, 1389, 1581, 1785, 2170, 2315, 2635, 2778, 3162, 3241, 3255, 3570, 3689, 4630, 5270, 6482, 6510, 6945, 7378, 7871, 7905, 9723, 11067, 13890, 14353, 15742, 15810, 16205, 18445, 19446, 22134, 23613, 28706, 32410, 36890, 39355, 43059, 47226, 48615, 55097, 55335, 71765, 78710, 86118, 97230, 100471, 110194, 110670, 118065, 143530, 165291, 200942, 215295, 236130, 244001, 275485, 301413, 330582, 430590, 488002, 502355, 550970, 602826, 732003, 826455, 1004710, 1220005, 1464006, 1507065, 1652910, 1708007, 2440010, 3014130, 3416014, 3660015, 5124021, 7320030, 8540035, 10248042, 17080070, 25620105, 51240210]

約数ペア:

[(1, 51240210), (2, 25620105), (3, 17080070), (5, 10248042), (6, 8540035), (7, 7320030), (10, 5124021), (14, 3660015), (15, 3416014), (17, 3014130), (21, 2440010), (30, 1708007), (31, 1652910), (34, 1507065), (35, 1464006), (42, 1220005), (51, 1004710), (62, 826455), (70, 732003), (85, 602826), (93, 550970), (102, 502355), (105, 488002), (119, 430590), (155, 330582), (170, 301413), (186, 275485), (210, 244001), (217, 236130), (238, 215295), (255, 200942), (310, 165291), (357, 143530), (434, 118065), (463, 110670), (465, 110194), (510, 100471), (527, 97230), (595, 86118), (651, 78710), (714, 71765), (926, 55335), (930, 55097), (1054, 48615), (1085, 47226), (1190, 43059), (1302, 39355), (1389, 36890), (1581, 32410), (1785, 28706), (2170, 23613), (2315, 22134), (2635, 19446), (2778, 18445), (3162, 16205), (3241, 15810), (3255, 15742), (3570, 14353), (3689, 13890), (4630, 11067), (5270, 9723), (6482, 7905), (6510, 7871), (6945, 7378)]