71345750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 155450880

約数和(自身を除く): 84105130

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 125, 175, 250, 295, 350, 413, 590, 691, 826, 875, 1382, 1475, 1750, 2065, 2950, 3455, 4130, 4837, 6910, 7375, 9674, 10325, 14750, 17275, 20650, 24185, 34550, 40769, 48370, 51625, 81538, 86375, 103250, 120925, 172750, 203845, 241850, 285383, 407690, 570766, 604625, 1019225, 1209250, 1426915, 2038450, 2853830, 5096125, 7134575, 10192250, 14269150, 35672875, 71345750]

約数ペア:

[(1, 71345750), (2, 35672875), (5, 14269150), (7, 10192250), (10, 7134575), (14, 5096125), (25, 2853830), (35, 2038450), (50, 1426915), (59, 1209250), (70, 1019225), (118, 604625), (125, 570766), (175, 407690), (250, 285383), (295, 241850), (350, 203845), (413, 172750), (590, 120925), (691, 103250), (826, 86375), (875, 81538), (1382, 51625), (1475, 48370), (1750, 40769), (2065, 34550), (2950, 24185), (3455, 20650), (4130, 17275), (4837, 14750), (6910, 10325), (7375, 9674)]