225317680900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1\times {\mathrm{2617}}^1$

素因数の和:3390

約数の個数: 144

約数和(自身を含む): 532692544384

約数和(自身を除く): 307374863484

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 103, 130, 206, 260, 325, 412, 515, 643, 650, 1030, 1286, 1300, 1339, 2060, 2572, 2575, 2617, 2678, 3215, 5150, 5234, 5356, 6430, 6695, 8359, 10300, 10468, 12860, 13085, 13390, 16075, 16718, 26170, 26780, 32150, 33436, 33475, 34021, 41795, 52340, 64300, 65425, 66229, 66950, 68042, 83590, 130850, 132458, 133900, 136084, 167180, 170105, 208975, 261700, 264916, 269551, 331145, 340210, 417950, 539102, 662290, 680420, 835900, 850525, 860977, 1078204, 1324580, 1347755, 1655725, 1682731, 1701050, 1721954, 2695510, 3311450, 3365462, 3402100, 3443908, 3504163, 4304885, 5391020, 6622900, 6730924, 6738775, 7008326, 8413655, 8609770, 13477550, 14016652, 16827310, 17219540, 17520815, 21524425, 21875503, 26955100, 33654620, 35041630, 42068275, 43048850, 43751006, 70083260, 84136550, 86097700, 87502012, 87604075, 109377515, 168273100, 173321293, 175208150, 218755030, 346642586, 350416300, 437510060, 546887575, 693285172, 866606465, 1093775150, 1733212930, 2187550300, 2253176809, 3466425860, 4333032325, 4506353618, 8666064650, 9012707236, 11265884045, 17332129300, 22531768090, 45063536180, 56329420225, 112658840450, 225317680900]

約数ペア:

[(1, 225317680900), (2, 112658840450), (4, 56329420225), (5, 45063536180), (10, 22531768090), (13, 17332129300), (20, 11265884045), (25, 9012707236), (26, 8666064650), (50, 4506353618), (52, 4333032325), (65, 3466425860), (100, 2253176809), (103, 2187550300), (130, 1733212930), (206, 1093775150), (260, 866606465), (325, 693285172), (412, 546887575), (515, 437510060), (643, 350416300), (650, 346642586), (1030, 218755030), (1286, 175208150), (1300, 173321293), (1339, 168273100), (2060, 109377515), (2572, 87604075), (2575, 87502012), (2617, 86097700), (2678, 84136550), (3215, 70083260), (5150, 43751006), (5234, 43048850), (5356, 42068275), (6430, 35041630), (6695, 33654620), (8359, 26955100), (10300, 21875503), (10468, 21524425), (12860, 17520815), (13085, 17219540), (13390, 16827310), (16075, 14016652), (16718, 13477550), (26170, 8609770), (26780, 8413655), (32150, 7008326), (33436, 6738775), (33475, 6730924), (34021, 6622900), (41795, 5391020), (52340, 4304885), (64300, 3504163), (65425, 3443908), (66229, 3402100), (66950, 3365462), (68042, 3311450), (83590, 2695510), (130850, 1721954), (132458, 1701050), (133900, 1682731), (136084, 1655725), (167180, 1347755), (170105, 1324580), (208975, 1078204), (261700, 860977), (264916, 850525), (269551, 835900), (331145, 680420), (340210, 662290), (417950, 539102)]