55292220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 180031488

約数和(自身を除く): 124739268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 367, 372, 405, 465, 486, 540, 558, 620, 734, 810, 837, 930, 972, 1101, 1116, 1215, 1395, 1468, 1620, 1674, 1835, 1860, 2202, 2430, 2511, 2790, 3303, 3348, 3670, 4185, 4404, 4860, 5022, 5505, 5580, 6606, 7340, 7533, 8370, 9909, 10044, 11010, 11377, 12555, 13212, 15066, 16515, 16740, 19818, 22020, 22754, 25110, 29727, 30132, 33030, 34131, 37665, 39636, 45508, 49545, 50220, 56885, 59454, 66060, 68262, 75330, 89181, 99090, 102393, 113770, 118908, 136524, 148635, 150660, 170655, 178362, 198180, 204786, 227540, 297270, 307179, 341310, 356724, 409572, 445905, 511965, 594540, 614358, 682620, 891810, 921537, 1023930, 1228716, 1535895, 1783620, 1843074, 2047860, 2764611, 3071790, 3686148, 4607685, 5529222, 6143580, 9215370, 11058444, 13823055, 18430740, 27646110, 55292220]

約数ペア:

[(1, 55292220), (2, 27646110), (3, 18430740), (4, 13823055), (5, 11058444), (6, 9215370), (9, 6143580), (10, 5529222), (12, 4607685), (15, 3686148), (18, 3071790), (20, 2764611), (27, 2047860), (30, 1843074), (31, 1783620), (36, 1535895), (45, 1228716), (54, 1023930), (60, 921537), (62, 891810), (81, 682620), (90, 614358), (93, 594540), (108, 511965), (124, 445905), (135, 409572), (155, 356724), (162, 341310), (180, 307179), (186, 297270), (243, 227540), (270, 204786), (279, 198180), (310, 178362), (324, 170655), (367, 150660), (372, 148635), (405, 136524), (465, 118908), (486, 113770), (540, 102393), (558, 99090), (620, 89181), (734, 75330), (810, 68262), (837, 66060), (930, 59454), (972, 56885), (1101, 50220), (1116, 49545), (1215, 45508), (1395, 39636), (1468, 37665), (1620, 34131), (1674, 33030), (1835, 30132), (1860, 29727), (2202, 25110), (2430, 22754), (2511, 22020), (2790, 19818), (3303, 16740), (3348, 16515), (3670, 15066), (4185, 13212), (4404, 12555), (4860, 11377), (5022, 11010), (5505, 10044), (5580, 9909), (6606, 8370), (7340, 7533)]