68494500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 223501824

約数和(自身を除く): 155007324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 125, 150, 155, 180, 186, 225, 250, 279, 300, 310, 372, 375, 450, 465, 491, 500, 558, 620, 750, 775, 900, 930, 982, 1116, 1125, 1395, 1473, 1500, 1550, 1860, 1964, 2250, 2325, 2455, 2790, 2946, 3100, 3875, 4419, 4500, 4650, 4910, 5580, 5892, 6975, 7365, 7750, 8838, 9300, 9820, 11625, 12275, 13950, 14730, 15221, 15500, 17676, 22095, 23250, 24550, 27900, 29460, 30442, 34875, 36825, 44190, 45663, 46500, 49100, 60884, 61375, 69750, 73650, 76105, 88380, 91326, 110475, 122750, 136989, 139500, 147300, 152210, 182652, 184125, 220950, 228315, 245500, 273978, 304420, 368250, 380525, 441900, 456630, 547956, 552375, 684945, 736500, 761050, 913260, 1104750, 1141575, 1369890, 1522100, 1902625, 2209500, 2283150, 2739780, 3424725, 3805250, 4566300, 5707875, 6849450, 7610500, 11415750, 13698900, 17123625, 22831500, 34247250, 68494500]

約数ペア:

[(1, 68494500), (2, 34247250), (3, 22831500), (4, 17123625), (5, 13698900), (6, 11415750), (9, 7610500), (10, 6849450), (12, 5707875), (15, 4566300), (18, 3805250), (20, 3424725), (25, 2739780), (30, 2283150), (31, 2209500), (36, 1902625), (45, 1522100), (50, 1369890), (60, 1141575), (62, 1104750), (75, 913260), (90, 761050), (93, 736500), (100, 684945), (124, 552375), (125, 547956), (150, 456630), (155, 441900), (180, 380525), (186, 368250), (225, 304420), (250, 273978), (279, 245500), (300, 228315), (310, 220950), (372, 184125), (375, 182652), (450, 152210), (465, 147300), (491, 139500), (500, 136989), (558, 122750), (620, 110475), (750, 91326), (775, 88380), (900, 76105), (930, 73650), (982, 69750), (1116, 61375), (1125, 60884), (1395, 49100), (1473, 46500), (1500, 45663), (1550, 44190), (1860, 36825), (1964, 34875), (2250, 30442), (2325, 29460), (2455, 27900), (2790, 24550), (2946, 23250), (3100, 22095), (3875, 17676), (4419, 15500), (4500, 15221), (4650, 14730), (4910, 13950), (5580, 12275), (5892, 11625), (6975, 9820), (7365, 9300), (7750, 8838)]