66439170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{35153}}^1$

素因数の和:35176

約数の個数: 64

約数和(自身を含む): 202487040

約数和(自身を除く): 136047870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 35153, 70306, 105459, 175765, 210918, 246071, 316377, 351530, 492142, 527295, 632754, 738213, 949131, 1054590, 1230355, 1476426, 1581885, 1898262, 2214639, 2460710, 3163770, 3691065, 4429278, 4745655, 6643917, 7382130, 9491310, 11073195, 13287834, 22146390, 33219585, 66439170]

約数ペア:

[(1, 66439170), (2, 33219585), (3, 22146390), (5, 13287834), (6, 11073195), (7, 9491310), (9, 7382130), (10, 6643917), (14, 4745655), (15, 4429278), (18, 3691065), (21, 3163770), (27, 2460710), (30, 2214639), (35, 1898262), (42, 1581885), (45, 1476426), (54, 1230355), (63, 1054590), (70, 949131), (90, 738213), (105, 632754), (126, 527295), (135, 492142), (189, 351530), (210, 316377), (270, 246071), (315, 210918), (378, 175765), (630, 105459), (945, 70306), (1890, 35153)]