66142620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12671}}^1$

素因数の和:12715

約数の個数: 72

約数和(自身を含む): 207567360

約数和(自身を除く): 141424740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 12671, 25342, 38013, 50684, 63355, 76026, 114039, 126710, 152052, 190065, 228078, 253420, 367459, 380130, 456156, 570195, 734918, 760260, 1102377, 1140390, 1469836, 1837295, 2204754, 2280780, 3307131, 3674590, 4409508, 5511885, 6614262, 7349180, 11023770, 13228524, 16535655, 22047540, 33071310, 66142620]

約数ペア:

[(1, 66142620), (2, 33071310), (3, 22047540), (4, 16535655), (5, 13228524), (6, 11023770), (9, 7349180), (10, 6614262), (12, 5511885), (15, 4409508), (18, 3674590), (20, 3307131), (29, 2280780), (30, 2204754), (36, 1837295), (45, 1469836), (58, 1140390), (60, 1102377), (87, 760260), (90, 734918), (116, 570195), (145, 456156), (174, 380130), (180, 367459), (261, 253420), (290, 228078), (348, 190065), (435, 152052), (522, 126710), (580, 114039), (870, 76026), (1044, 63355), (1305, 50684), (1740, 38013), (2610, 25342), (5220, 12671)]