89072860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4943}}^1$

素因数の和:5022

約数の個数: 48

約数和(自身を含む): 201833856

約数和(自身を除く): 112760996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 4943, 9010, 9886, 18020, 19772, 24715, 49430, 84031, 98860, 168062, 261979, 336124, 420155, 523958, 840310, 1047916, 1309895, 1680620, 2619790, 4453643, 5239580, 8907286, 17814572, 22268215, 44536430, 89072860]

約数ペア:

[(1, 89072860), (2, 44536430), (4, 22268215), (5, 17814572), (10, 8907286), (17, 5239580), (20, 4453643), (34, 2619790), (53, 1680620), (68, 1309895), (85, 1047916), (106, 840310), (170, 523958), (212, 420155), (265, 336124), (340, 261979), (530, 168062), (901, 98860), (1060, 84031), (1802, 49430), (3604, 24715), (4505, 19772), (4943, 18020), (9010, 9886)]