71567160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{85199}}^1$

素因数の和:85220

約数の個数: 64

約数和(自身を含む): 245376000

約数和(自身を除く): 173808840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 85199, 170398, 255597, 340796, 425995, 511194, 596393, 681592, 851990, 1022388, 1192786, 1277985, 1703980, 1789179, 2044776, 2385572, 2555970, 2981965, 3407960, 3578358, 4771144, 5111940, 5963930, 7156716, 8945895, 10223880, 11927860, 14313432, 17891790, 23855720, 35783580, 71567160]

約数ペア:

[(1, 71567160), (2, 35783580), (3, 23855720), (4, 17891790), (5, 14313432), (6, 11927860), (7, 10223880), (8, 8945895), (10, 7156716), (12, 5963930), (14, 5111940), (15, 4771144), (20, 3578358), (21, 3407960), (24, 2981965), (28, 2555970), (30, 2385572), (35, 2044776), (40, 1789179), (42, 1703980), (56, 1277985), (60, 1192786), (70, 1022388), (84, 851990), (105, 681592), (120, 596393), (140, 511194), (168, 425995), (210, 340796), (280, 255597), (420, 170398), (840, 85199)]