171955710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4937}}^1$

素因数の和:4999

約数の個数: 80

約数和(自身を含む): 473218416

約数和(自身を除く): 301262706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 258, 270, 387, 405, 430, 645, 774, 810, 1161, 1290, 1935, 2322, 3483, 3870, 4937, 5805, 6966, 9874, 11610, 14811, 17415, 24685, 29622, 34830, 44433, 49370, 74055, 88866, 133299, 148110, 212291, 222165, 266598, 399897, 424582, 444330, 636873, 666495, 799794, 1061455, 1273746, 1332990, 1910619, 1999485, 2122910, 3184365, 3821238, 3998970, 5731857, 6368730, 9553095, 11463714, 17195571, 19106190, 28659285, 34391142, 57318570, 85977855, 171955710]

約数ペア:

[(1, 171955710), (2, 85977855), (3, 57318570), (5, 34391142), (6, 28659285), (9, 19106190), (10, 17195571), (15, 11463714), (18, 9553095), (27, 6368730), (30, 5731857), (43, 3998970), (45, 3821238), (54, 3184365), (81, 2122910), (86, 1999485), (90, 1910619), (129, 1332990), (135, 1273746), (162, 1061455), (215, 799794), (258, 666495), (270, 636873), (387, 444330), (405, 424582), (430, 399897), (645, 266598), (774, 222165), (810, 212291), (1161, 148110), (1290, 133299), (1935, 88866), (2322, 74055), (3483, 49370), (3870, 44433), (4937, 34830), (5805, 29622), (6966, 24685), (9874, 17415), (11610, 14811)]