65172870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{34483}}^1$

素因数の和:34506

約数の個数: 64

約数和(自身を含む): 198627840

約数和(自身を除く): 133454970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 34483, 68966, 103449, 172415, 206898, 241381, 310347, 344830, 482762, 517245, 620694, 724143, 931041, 1034490, 1206905, 1448286, 1551735, 1862082, 2172429, 2413810, 3103470, 3620715, 4344858, 4655205, 6517287, 7241430, 9310410, 10862145, 13034574, 21724290, 32586435, 65172870]

約数ペア:

[(1, 65172870), (2, 32586435), (3, 21724290), (5, 13034574), (6, 10862145), (7, 9310410), (9, 7241430), (10, 6517287), (14, 4655205), (15, 4344858), (18, 3620715), (21, 3103470), (27, 2413810), (30, 2172429), (35, 1862082), (42, 1551735), (45, 1448286), (54, 1206905), (63, 1034490), (70, 931041), (90, 724143), (105, 620694), (126, 517245), (135, 482762), (189, 344830), (210, 310347), (270, 241381), (315, 206898), (378, 172415), (630, 103449), (945, 68966), (1890, 34483)]