66245370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 164799360

約数和(自身を除く): 98553990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 89, 129, 178, 215, 258, 267, 430, 445, 534, 577, 645, 890, 1154, 1290, 1335, 1731, 2670, 2885, 3462, 3827, 5770, 7654, 8655, 11481, 17310, 19135, 22962, 24811, 38270, 49622, 51353, 57405, 74433, 102706, 114810, 124055, 148866, 154059, 248110, 256765, 308118, 372165, 513530, 744330, 770295, 1540590, 2208179, 4416358, 6624537, 11040895, 13249074, 22081790, 33122685, 66245370]

約数ペア:

[(1, 66245370), (2, 33122685), (3, 22081790), (5, 13249074), (6, 11040895), (10, 6624537), (15, 4416358), (30, 2208179), (43, 1540590), (86, 770295), (89, 744330), (129, 513530), (178, 372165), (215, 308118), (258, 256765), (267, 248110), (430, 154059), (445, 148866), (534, 124055), (577, 114810), (645, 102706), (890, 74433), (1154, 57405), (1290, 51353), (1335, 49622), (1731, 38270), (2670, 24811), (2885, 22962), (3462, 19135), (3827, 17310), (5770, 11481), (7654, 8655)]