67936500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 221684736

約数和(自身を除く): 153748236

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, 487, 500, 558, 620, 750, 775, 900, 930, 974, 1116, 1125, 1395, 1461, 1500, 1550, 1860, 1948, 2250, 2325, 2435, 2790, 2922, 3100, 3875, 4383, 4500, 4650, 4870, 5580, 5844, 6975, 7305, 7750, 8766, 9300, 9740, 11625, 12175, 13950, 14610, 15097, 15500, 17532, 21915, 23250, 24350, 27900, 29220, 30194, 34875, 36525, 43830, 45291, 46500, 48700, 60388, 60875, 69750, 73050, 75485, 87660, 90582, 109575, 121750, 135873, 139500, 146100, 150970, 181164, 182625, 219150, 226455, 243500, 271746, 301940, 365250, 377425, 438300, 452910, 543492, 547875, 679365, 730500, 754850, 905820, 1095750, 1132275, 1358730, 1509700, 1887125, 2191500, 2264550, 2717460, 3396825, 3774250, 4529100, 5661375, 6793650, 7548500, 11322750, 13587300, 16984125, 22645500, 33968250, 67936500]

約数ペア:

[(1, 67936500), (2, 33968250), (3, 22645500), (4, 16984125), (5, 13587300), (6, 11322750), (9, 7548500), (10, 6793650), (12, 5661375), (15, 4529100), (18, 3774250), (20, 3396825), (25, 2717460), (30, 2264550), (31, 2191500), (36, 1887125), (45, 1509700), (50, 1358730), (60, 1132275), (62, 1095750), (75, 905820), (90, 754850), (93, 730500), (100, 679365), (124, 547875), (125, 543492), (150, 452910), (155, 438300), (180, 377425), (186, 365250), (225, 301940), (250, 271746), (279, 243500), (300, 226455), (310, 219150), (372, 182625), (375, 181164), (450, 150970), (465, 146100), (487, 139500), (500, 135873), (558, 121750), (620, 109575), (750, 90582), (775, 87660), (900, 75485), (930, 73050), (974, 69750), (1116, 60875), (1125, 60388), (1395, 48700), (1461, 46500), (1500, 45291), (1550, 43830), (1860, 36525), (1948, 34875), (2250, 30194), (2325, 29220), (2435, 27900), (2790, 24350), (2922, 23250), (3100, 21915), (3875, 17532), (4383, 15500), (4500, 15097), (4650, 14610), (4870, 13950), (5580, 12175), (5844, 11625), (6975, 9740), (7305, 9300), (7750, 8766)]