71736390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72461}}^1$

素因数の和:72485

約数の個数: 48

約数和(自身を含む): 203473296

約数和(自身を除く): 131736906

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 72461, 144922, 217383, 362305, 434766, 652149, 724610, 797071, 1086915, 1304298, 1594142, 2173830, 2391213, 3260745, 3985355, 4782426, 6521490, 7173639, 7970710, 11956065, 14347278, 23912130, 35868195, 71736390]

約数ペア:

[(1, 71736390), (2, 35868195), (3, 23912130), (5, 14347278), (6, 11956065), (9, 7970710), (10, 7173639), (11, 6521490), (15, 4782426), (18, 3985355), (22, 3260745), (30, 2391213), (33, 2173830), (45, 1594142), (55, 1304298), (66, 1086915), (90, 797071), (99, 724610), (110, 652149), (165, 434766), (198, 362305), (330, 217383), (495, 144922), (990, 72461)]