17584932820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72647}}^1$

素因数の和:72702

約数の個数: 144

約数和(自身を含む): 48697407360

約数和(自身を除く): 31112474540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 49, 52, 65, 70, 76, 91, 95, 98, 130, 133, 140, 182, 190, 196, 245, 247, 260, 266, 364, 380, 455, 490, 494, 532, 637, 665, 910, 931, 980, 988, 1235, 1274, 1330, 1729, 1820, 1862, 2470, 2548, 2660, 3185, 3458, 3724, 4655, 4940, 6370, 6916, 8645, 9310, 12103, 12740, 17290, 18620, 24206, 34580, 48412, 60515, 72647, 121030, 145294, 242060, 290588, 363235, 508529, 726470, 944411, 1017058, 1380293, 1452940, 1888822, 2034116, 2542645, 2760586, 3559703, 3777644, 4722055, 5085290, 5521172, 6610877, 6901465, 7119406, 9444110, 9662051, 10170580, 13221754, 13802930, 14238812, 17798515, 17943809, 18888220, 19324102, 26443508, 27605860, 33054385, 35597030, 35887618, 38648204, 46276139, 48310255, 66108770, 67634357, 71194060, 71775236, 89719045, 92552278, 96620510, 125606663, 132217540, 135268714, 179438090, 185104556, 193241020, 231380695, 251213326, 270537428, 338171785, 358876180, 462761390, 502426652, 628033315, 676343570, 879246641, 925522780, 1256066630, 1352687140, 1758493282, 2512133260, 3516986564, 4396233205, 8792466410, 17584932820]

約数ペア:

[(1, 17584932820), (2, 8792466410), (4, 4396233205), (5, 3516986564), (7, 2512133260), (10, 1758493282), (13, 1352687140), (14, 1256066630), (19, 925522780), (20, 879246641), (26, 676343570), (28, 628033315), (35, 502426652), (38, 462761390), (49, 358876180), (52, 338171785), (65, 270537428), (70, 251213326), (76, 231380695), (91, 193241020), (95, 185104556), (98, 179438090), (130, 135268714), (133, 132217540), (140, 125606663), (182, 96620510), (190, 92552278), (196, 89719045), (245, 71775236), (247, 71194060), (260, 67634357), (266, 66108770), (364, 48310255), (380, 46276139), (455, 38648204), (490, 35887618), (494, 35597030), (532, 33054385), (637, 27605860), (665, 26443508), (910, 19324102), (931, 18888220), (980, 17943809), (988, 17798515), (1235, 14238812), (1274, 13802930), (1330, 13221754), (1729, 10170580), (1820, 9662051), (1862, 9444110), (2470, 7119406), (2548, 6901465), (2660, 6610877), (3185, 5521172), (3458, 5085290), (3724, 4722055), (4655, 3777644), (4940, 3559703), (6370, 2760586), (6916, 2542645), (8645, 2034116), (9310, 1888822), (12103, 1452940), (12740, 1380293), (17290, 1017058), (18620, 944411), (24206, 726470), (34580, 508529), (48412, 363235), (60515, 290588), (72647, 242060), (121030, 145294)]