71338500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 228953088

約数和(自身を除く): 157614588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 83, 90, 100, 125, 150, 166, 180, 191, 225, 249, 250, 300, 332, 375, 382, 415, 450, 498, 500, 573, 747, 750, 764, 830, 900, 955, 996, 1125, 1146, 1245, 1494, 1500, 1660, 1719, 1910, 2075, 2250, 2292, 2490, 2865, 2988, 3438, 3735, 3820, 4150, 4500, 4775, 4980, 5730, 6225, 6876, 7470, 8300, 8595, 9550, 10375, 11460, 12450, 14325, 14940, 15853, 17190, 18675, 19100, 20750, 23875, 24900, 28650, 31125, 31706, 34380, 37350, 41500, 42975, 47559, 47750, 57300, 62250, 63412, 71625, 74700, 79265, 85950, 93375, 95118, 95500, 124500, 142677, 143250, 158530, 171900, 186750, 190236, 214875, 237795, 285354, 286500, 317060, 373500, 396325, 429750, 475590, 570708, 713385, 792650, 859500, 951180, 1188975, 1426770, 1585300, 1981625, 2377950, 2853540, 3566925, 3963250, 4755900, 5944875, 7133850, 7926500, 11889750, 14267700, 17834625, 23779500, 35669250, 71338500]

約数ペア:

[(1, 71338500), (2, 35669250), (3, 23779500), (4, 17834625), (5, 14267700), (6, 11889750), (9, 7926500), (10, 7133850), (12, 5944875), (15, 4755900), (18, 3963250), (20, 3566925), (25, 2853540), (30, 2377950), (36, 1981625), (45, 1585300), (50, 1426770), (60, 1188975), (75, 951180), (83, 859500), (90, 792650), (100, 713385), (125, 570708), (150, 475590), (166, 429750), (180, 396325), (191, 373500), (225, 317060), (249, 286500), (250, 285354), (300, 237795), (332, 214875), (375, 190236), (382, 186750), (415, 171900), (450, 158530), (498, 143250), (500, 142677), (573, 124500), (747, 95500), (750, 95118), (764, 93375), (830, 85950), (900, 79265), (955, 74700), (996, 71625), (1125, 63412), (1146, 62250), (1245, 57300), (1494, 47750), (1500, 47559), (1660, 42975), (1719, 41500), (1910, 37350), (2075, 34380), (2250, 31706), (2292, 31125), (2490, 28650), (2865, 24900), (2988, 23875), (3438, 20750), (3735, 19100), (3820, 18675), (4150, 17190), (4500, 15853), (4775, 14940), (4980, 14325), (5730, 12450), (6225, 11460), (6876, 10375), (7470, 9550), (8300, 8595)]